88423591672 has 64 divisors (see below), whose sum is σ = 184790088000. Its totient is φ = 39385350144.

The previous prime is 88423591667. The next prime is 88423591679. The reversal of 88423591672 is 27619532488.

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88423591679) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8104573 + ... + 8115475.

It is an arithmetic number, because the mean of its divisors is an integer number (2887345125).

Almost surely, 2^88423591672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88423591672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92395044000).

88423591672 is an abundant number, since it is smaller than the sum of its proper divisors (96366496328).

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

88423591672 is a wasteful number, since it uses less digits than its factorization.

88423591672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13640 (or 13636 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 55.

The spelling of 88423591672 in words is "eighty-eight billion, four hundred twenty-three million, five hundred ninety-one thousand, six hundred seventy-two".