102427436658 has 16 divisors (see below), whose sum is σ = 204879295296. Its totient is φ = 34138408560.

The previous prime is 102427436647. The next prime is 102427436677. The reversal of 102427436658 is 856634724201.

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, 962833 + ... + 1063908.

It is an arithmetic number, because the mean of its divisors is an integer number (12804955956).

Almost surely, 2^102427436658 is an apocalyptic number.

102427436658 is an abundant number, since it is smaller than the sum of its proper divisors (102451858638).

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

102427436658 is a wasteful number, since it uses less digits than its factorization.

102427436658 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2035169.

The product of its (nonzero) digits is 1935360, while the sum is 48.

The spelling of 102427436658 in words is "one hundred two billion, four hundred twenty-seven million, four hundred thirty-six thousand, six hundred fifty-eight".