22746112715544 has 16 divisors (see below), whose sum is σ = 56865281788920. Its totient is φ = 7582037571840.

The previous prime is 22746112715471. The next prime is 22746112715587. The reversal of 22746112715544 is 44551721164722.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 473877348217 + ... + 473877348264.

Almost surely, 2^{22746112715544} is an apocalyptic number.

22746112715544 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22746112715544 is an abundant number, since it is smaller than the sum of its proper divisors (34119169073376).

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

22746112715544 is a wasteful number, since it uses less digits than its factorization.

22746112715544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 947754696490 (or 947754696486 counting only the distinct ones).

The product of its digits is 3763200, while the sum is 51.

The spelling of 22746112715544 in words is "twenty-two trillion, seven hundred forty-six billion, one hundred twelve million, seven hundred fifteen thousand, five hundred forty-four".