102692866252 has 24 divisors (see below), whose sum is σ = 181520876880. Its totient is φ = 50829921600.

The previous prime is 102692866147. The next prime is 102692866291. The reversal of 102692866252 is 252668296201.

It is a junction number, because it is equal to n+sod(n) for n = 102692866196 and 102692866205.

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, 3101199 + ... + 3134137.

It is an arithmetic number, because the mean of its divisors is an integer number (7563369870).

Almost surely, 2^102692866252 is an apocalyptic number.

It is an amenable number.

102692866252 is a deficient number, since it is larger than the sum of its proper divisors (78828010628).

102692866252 is a wasteful number, since it uses less digits than its factorization.

102692866252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40761 (or 40759 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 49.

The spelling of 102692866252 in words is "one hundred two billion, six hundred ninety-two million, eight hundred sixty-six thousand, two hundred fifty-two".