10055360565 has 12 divisors (see below), whose sum is σ = 17429291724. Its totient is φ = 5362858944.

The previous prime is 10055360563. The next prime is 10055360573. The reversal of 10055360565 is 56506355001.

10055360565 is a `hidden beast` number, since 10 + 0 + 55 + 36 + 0 + 565 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 4135904721 + 5919455844 = 64311^2 + 76938^2 .

It is not a de Polignac number, because 10055360565 - 2¹ = 10055360563 is a prime.

It is a super-2 number, since 2×10055360565² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10055360563) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 111726184 + ... + 111726273.

It is an arithmetic number, because the mean of its divisors is an integer number (1452440977).

Almost surely, 2^10055360565 is an apocalyptic number.

10055360565 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10055360565 is a deficient number, since it is larger than the sum of its proper divisors (7373931159).

10055360565 is a wasteful number, since it uses less digits than its factorization.

10055360565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223452468 (or 223452465 counting only the distinct ones).

The product of its (nonzero) digits is 67500, while the sum is 36.

The spelling of 10055360565 in words is "ten billion, fifty-five million, three hundred sixty thousand, five hundred sixty-five".