88393904980 has 24 divisors (see below), whose sum is σ = 193697949312. Its totient is φ = 33820276512.

The previous prime is 88393904969. The next prime is 88393905031. The reversal of 88393904980 is 8940939388.

It is a happy number.

It is a super-2 number, since 2×88393904980² (a number of 23 digits) contains 22 as substring.

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, 96079872 + ... + 96080791.

It is an arithmetic number, because the mean of its divisors is an integer number (8070747888).

Almost surely, 2^88393904980 is an apocalyptic number.

It is an amenable number.

88393904980 is an abundant number, since it is smaller than the sum of its proper divisors (105304044332).

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

88393904980 is a wasteful number, since it uses less digits than its factorization.

88393904980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192160695 (or 192160693 counting only the distinct ones).

The product of its (nonzero) digits is 13436928, while the sum is 61.

The spelling of 88393904980 in words is "eighty-eight billion, three hundred ninety-three million, nine hundred four thousand, nine hundred eighty".