10276027785 has 24 divisors (see below), whose sum is σ = 17835941760. Its totient is φ = 5473114272.

The previous prime is 10276027759. The next prime is 10276027789. The reversal of 10276027785 is 58772067201.

10276027785 is a `hidden beast` number, since 10 + 27 + 602 + 7 + 7 + 8 + 5 = 666.

10276027785 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10276027785 - 2¹² = 10276023689 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 10276027785.

It is not an unprimeable number, because it can be changed into a prime (10276027789) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 121249 + ... + 187758.

It is an arithmetic number, because the mean of its divisors is an integer number (743164240).

Almost surely, 2^10276027785 is an apocalyptic number.

10276027785 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10276027785 is a deficient number, since it is larger than the sum of its proper divisors (7559913975).

10276027785 is a wasteful number, since it uses less digits than its factorization.

10276027785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309757 (or 309754 counting only the distinct ones).

The product of its (nonzero) digits is 329280, while the sum is 45.

The spelling of 10276027785 in words is "ten billion, two hundred seventy-six million, twenty-seven thousand, seven hundred eighty-five".