10256653688039 has 12 divisors (see below), whose sum is σ = 11332867862400. Its totient is φ = 9275412643200.

The previous prime is 10256653688033. The next prime is 10256653688041. The reversal of 10256653688039 is 93088635665201.

It is not a de Polignac number, because 10256653688039 - 2¹² = 10256653683943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10256653688033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 221876714 + ... + 221922935.

It is an arithmetic number, because the mean of its divisors is an integer number (944405655200).

Almost surely, 2^{10256653688039} is an apocalyptic number.

10256653688039 is a deficient number, since it is larger than the sum of its proper divisors (1076214174361).

10256653688039 is a wasteful number, since it uses less digits than its factorization.

10256653688039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443799862 (or 443799851 counting only the distinct ones).

The product of its (nonzero) digits is 55987200, while the sum is 62.

The spelling of 10256653688039 in words is "ten trillion, two hundred fifty-six billion, six hundred fifty-three million, six hundred eighty-eight thousand, thirty-nine".