72624519385 has 16 divisors (see below), whose sum is σ = 95522692032. Its totient is φ = 52567502400.

The previous prime is 72624519379. The next prime is 72624519389. The reversal of 72624519385 is 58391542627.

It is not a de Polignac number, because 72624519385 - 2¹¹ = 72624517337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (72624519389) 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, 3117414 + ... + 3140623.

It is an arithmetic number, because the mean of its divisors is an integer number (5970168252).

Almost surely, 2^72624519385 is an apocalyptic number.

It is an amenable number.

72624519385 is a deficient number, since it is larger than the sum of its proper divisors (22898172647).

72624519385 is a wasteful number, since it uses less digits than its factorization.

72624519385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6258264.

The product of its digits is 3628800, while the sum is 52.

The spelling of 72624519385 in words is "seventy-two billion, six hundred twenty-four million, five hundred nineteen thousand, three hundred eighty-five".