72364877846326 has 32 divisors (see below), whose sum is σ = 117554297414400. Its totient is φ = 33211419780000.

The previous prime is 72364877846299. The next prime is 72364877846333. The reversal of 72364877846326 is 62364877846327.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139915701 + ... + 140431951.

It is an arithmetic number, because the mean of its divisors is an integer number (3673571794200).

Almost surely, 2^{72364877846326} is an apocalyptic number.

72364877846326 is a deficient number, since it is larger than the sum of its proper divisors (45189419568074).

72364877846326 is a wasteful number, since it uses less digits than its factorization.

72364877846326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546564.

The product of its digits is 2731180032, while the sum is 73.

Subtracting from 72364877846326 its reverse (62364877846327), we obtain a palindrome (9999999999999).

The spelling of 72364877846326 in words is "seventy-two trillion, three hundred sixty-four billion, eight hundred seventy-seven million, eight hundred forty-six thousand, three hundred twenty-six".