102518435932 has 12 divisors (see below), whose sum is σ = 195717014136. Its totient is φ = 46599289040.

The previous prime is 102518435911. The next prime is 102518435947. The reversal of 102518435932 is 239534815201.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1164982183 + ... + 1164982270.

It is an arithmetic number, because the mean of its divisors is an integer number (16309751178).

Almost surely, 2^102518435932 is an apocalyptic number.

It is an amenable number.

102518435932 is a deficient number, since it is larger than the sum of its proper divisors (93198578204).

102518435932 is a wasteful number, since it uses less digits than its factorization.

102518435932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2329964468 (or 2329964466 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 43.

The spelling of 102518435932 in words is "one hundred two billion, five hundred eighteen million, four hundred thirty-five thousand, nine hundred thirty-two".