88124672164 has 9 divisors (see below), whose sum is σ = 154219215297. Its totient is φ = 44062039224.

The previous prime is 88124672143. The next prime is 88124672203. The reversal of 88124672164 is 46127642188.

It is a happy number.

The square root of 88124672164 is 296858.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 14510129764 + 73614542400 = 120458^2 + 271320^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 519502 + ... + 667930.

Almost surely, 2^88124672164 is an apocalyptic number.

88124672164 is the 296858-th square number.

It is an amenable number.

88124672164 is a deficient number, since it is larger than the sum of its proper divisors (66094543133).

88124672164 is an frugal number, since it uses more digits than its factorization.

88124672164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296862 (or 148431 counting only the distinct ones).

The product of its digits is 1032192, while the sum is 49.

Multiplying 88124672164 by its sum of digits (49), we get a square (4318108936036 = 2078006²).

The spelling of 88124672164 in words is "eighty-eight billion, one hundred twenty-four million, six hundred seventy-two thousand, one hundred sixty-four".