72488957225184 has 72 divisors (see below), whose sum is σ = 207002984741280. Its totient is φ = 24061885360128.

The previous prime is 72488957225129. The next prime is 72488957225261. The reversal of 72488957225184 is 48152275988427.

72488957225184 is a `hidden beast` number, since 7 + 2 + 4 + 8 + 89 + 5 + 7 + 22 + 518 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 526495537 + ... + 526633200.

It is an arithmetic number, because the mean of its divisors is an integer number (2875041454740).

Almost surely, 2^{72488957225184} is an apocalyptic number.

It is an amenable number.

72488957225184 is an abundant number, since it is smaller than the sum of its proper divisors (134514027516096).

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

72488957225184 is a wasteful number, since it uses less digits than its factorization.

72488957225184 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1053128992 (or 1053128981 counting only the distinct ones).

The product of its digits is 722534400, while the sum is 72.

The spelling of 72488957225184 in words is "seventy-two trillion, four hundred eighty-eight billion, nine hundred fifty-seven million, two hundred twenty-five thousand, one hundred eighty-four".