10102486656 has 64 divisors (see below), whose sum is σ = 28247104800. Its totient is φ = 3190256640.

The previous prime is 10102486643. The next prime is 10102486679. The reversal of 10102486656 is 65668420101.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 685035 + ... + 699626.

Almost surely, 2^10102486656 is an apocalyptic number.

10102486656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

10102486656 is an abundant number, since it is smaller than the sum of its proper divisors (18144618144).

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

10102486656 is a wasteful number, since it uses less digits than its factorization.

10102486656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1384697 (or 1384685 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 39.

The spelling of 10102486656 in words is "ten billion, one hundred two million, four hundred eighty-six thousand, six hundred fifty-six".