10256102790 has 32 divisors (see below), whose sum is σ = 24891222240. Its totient is φ = 2704230144.

The previous prime is 10256102789. The next prime is 10256102803. The reversal of 10256102790 is 9720165201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1917949 + ... + 1923288.

It is an arithmetic number, because the mean of its divisors is an integer number (777850695).

Almost surely, 2^10256102790 is an apocalyptic number.

10256102790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10256102790 is an abundant number, since it is smaller than the sum of its proper divisors (14635119450).

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

10256102790 is a wasteful number, since it uses less digits than its factorization.

10256102790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3841336.

The product of its (nonzero) digits is 7560, while the sum is 33.

Adding to 10256102790 its reverse (9720165201), we get a palindrome (19976267991).

The spelling of 10256102790 in words is "ten billion, two hundred fifty-six million, one hundred two thousand, seven hundred ninety".