88260920660 has 24 divisors (see below), whose sum is σ = 202197746016. Its totient is φ = 32094880160.

The previous prime is 88260920639. The next prime is 88260920707. The reversal of 88260920660 is 6602906288.

It is a congruent 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, 200592782 + ... + 200593221.

It is an arithmetic number, because the mean of its divisors is an integer number (8424906084).

Almost surely, 2^88260920660 is an apocalyptic number.

It is an amenable number.

88260920660 is an abundant number, since it is smaller than the sum of its proper divisors (113936825356).

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

88260920660 is a wasteful number, since it uses less digits than its factorization.

88260920660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401186023 (or 401186021 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 47.

The spelling of 88260920660 in words is "eighty-eight billion, two hundred sixty million, nine hundred twenty thousand, six hundred sixty".