88077431672 has 16 divisors (see below), whose sum is σ = 165154664400. Its totient is φ = 44036187840.

The previous prime is 88077431653. The next prime is 88077431677. The reversal of 88077431672 is 27613477088.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88077431677) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163604 + ... + 450467.

It is an arithmetic number, because the mean of its divisors is an integer number (10322166525).

Almost surely, 2^88077431672 is an apocalyptic number.

It is an amenable number.

88077431672 is a deficient number, since it is larger than the sum of its proper divisors (77077232728).

88077431672 is a wasteful number, since it uses less digits than its factorization.

88077431672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632006 (or 632002 counting only the distinct ones).

The product of its (nonzero) digits is 3161088, while the sum is 53.

The spelling of 88077431672 in words is "eighty-eight billion, seventy-seven million, four hundred thirty-one thousand, six hundred seventy-two".