10256974600 has 24 divisors (see below), whose sum is σ = 23847466410. Its totient is φ = 4102789760.

The previous prime is 10256974597. The next prime is 10256974603. The reversal of 10256974600 is 647965201.

It is an interprime number because it is at equal distance from previous prime (10256974597) and next prime (10256974603).

It can be written as a sum of positive squares in 3 ways, for example, as 9840243204 + 416731396 = 99198^2 + 20414^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (10256974603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25642237 + ... + 25642636.

Almost surely, 2^10256974600 is an apocalyptic number.

10256974600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10256974600 is an abundant number, since it is smaller than the sum of its proper divisors (13590491810).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10256974600 is a wasteful number, since it uses less digits than its factorization.

10256974600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51284889 (or 51284880 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 40.

The spelling of 10256974600 in words is "ten billion, two hundred fifty-six million, nine hundred seventy-four thousand, six hundred".