88472172182 has 16 divisors (see below), whose sum is σ = 137302538400. Its totient is φ = 42705062400.

The previous prime is 88472172149. The next prime is 88472172203. The reversal of 88472172182 is 28127127488.

It is a happy number.

It is a super-2 number, since 2×88472172182² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 88472172182.

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, 360182 + ... + 553782.

It is an arithmetic number, because the mean of its divisors is an integer number (8581408650).

Almost surely, 2^88472172182 is an apocalyptic number.

88472172182 is a deficient number, since it is larger than the sum of its proper divisors (48830366218).

88472172182 is a wasteful number, since it uses less digits than its factorization.

88472172182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201511.

The product of its digits is 802816, while the sum is 50.

The spelling of 88472172182 in words is "eighty-eight billion, four hundred seventy-two million, one hundred seventy-two thousand, one hundred eighty-two".