102566423364 has 24 divisors (see below), whose sum is σ = 239328425280. Its totient is φ = 34187840544.

The previous prime is 102566423359. The next prime is 102566423411. The reversal of 102566423364 is 463324665201.

It is a happy number.

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, 416457 + ... + 615279.

It is an arithmetic number, because the mean of its divisors is an integer number (9972017720).

Almost surely, 2^102566423364 is an apocalyptic number.

It is an amenable number.

102566423364 is an abundant number, since it is smaller than the sum of its proper divisors (136762001916).

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

102566423364 is a wasteful number, since it uses less digits than its factorization.

102566423364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241819 (or 241817 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 42.

The spelling of 102566423364 in words is "one hundred two billion, five hundred sixty-six million, four hundred twenty-three thousand, three hundred sixty-four".