72314536003 has 16 divisors (see below), whose sum is σ = 79147008000. Its totient is φ = 65868983136.

The previous prime is 72314535973. The next prime is 72314536027. The reversal of 72314536003 is 30063541327.

It is not a de Polignac number, because 72314536003 - 2²⁵ = 72280981571 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 72314536003.

It is not an unprimeable number, because it can be changed into a prime (72314536033) 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, 864003 + ... + 943996.

It is an arithmetic number, because the mean of its divisors is an integer number (4946688000).

Almost surely, 2^72314536003 is an apocalyptic number.

72314536003 is a deficient number, since it is larger than the sum of its proper divisors (6832471997).

72314536003 is a wasteful number, since it uses less digits than its factorization.

72314536003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1808106.

The product of its (nonzero) digits is 45360, while the sum is 34.

The spelling of 72314536003 in words is "seventy-two billion, three hundred fourteen million, five hundred thirty-six thousand, three".