10402890680 has 64 divisors (see below), whose sum is σ = 28808015040. Its totient is φ = 3292342272.

The previous prime is 10402890671. The next prime is 10402890749. The reversal of 10402890680 is 8609820401.

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, 1425329 + ... + 1432608.

It is an arithmetic number, because the mean of its divisors is an integer number (450125235).

Almost surely, 2^10402890680 is an apocalyptic number.

10402890680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10402890680 is an abundant number, since it is smaller than the sum of its proper divisors (18405124360).

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

10402890680 is a wasteful number, since it uses less digits than its factorization.

10402890680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2857968 (or 2857964 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 38.

The spelling of 10402890680 in words is "ten billion, four hundred two million, eight hundred ninety thousand, six hundred eighty".