10970557065 has 48 divisors (see below), whose sum is σ = 20530390608. Its totient is φ = 5387171328.

The previous prime is 10970557063. The next prime is 10970557067. The reversal of 10970557065 is 56075507901.

It is a happy number.

10970557065 is a `hidden beast` number, since 1 + 0 + 9 + 70 + 5 + 570 + 6 + 5 = 666.

10970557065 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (10970557063) and next prime (10970557067).

It can be written as a sum of positive squares in 8 ways, for example, as 2739894336 + 8230662729 = 52344^2 + 90723^2 .

It is not a de Polignac number, because 10970557065 - 2¹ = 10970557063 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 10970557065.

It is not an unprimeable number, because it can be changed into a prime (10970557063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 208627 + ... + 255863.

It is an arithmetic number, because the mean of its divisors is an integer number (427716471).

Almost surely, 2^10970557065 is an apocalyptic number.

10970557065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10970557065 is a deficient number, since it is larger than the sum of its proper divisors (9559833543).

10970557065 is a wasteful number, since it uses less digits than its factorization.

10970557065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47658 (or 47655 counting only the distinct ones).

The product of its (nonzero) digits is 330750, while the sum is 45.

The spelling of 10970557065 in words is "ten billion, nine hundred seventy million, five hundred fifty-seven thousand, sixty-five".