72412061052774 has 16 divisors (see below), whose sum is σ = 145346952874608. Its totient is φ = 24050215222752.

The previous prime is 72412061052767. The next prime is 72412061052791. The reversal of 72412061052774 is 47725016021427.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21784613577 + ... + 21784616900.

It is an arithmetic number, because the mean of its divisors is an integer number (9084184554663).

Almost surely, 2^{72412061052774} is an apocalyptic number.

72412061052774 is an abundant number, since it is smaller than the sum of its proper divisors (72934891821834).

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

72412061052774 is a wasteful number, since it uses less digits than its factorization.

72412061052774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43569230759.

The product of its (nonzero) digits is 1317120, while the sum is 48.

The spelling of 72412061052774 in words is "seventy-two trillion, four hundred twelve billion, sixty-one million, fifty-two thousand, seven hundred seventy-four".