22534711361 has 16 divisors (see below), whose sum is σ = 23228024400. Its totient is φ = 21846021120.

The previous prime is 22534711327. The next prime is 22534711373. The reversal of 22534711361 is 16311743522.

It can be written as a sum of positive squares in 8 ways, for example, as 1060739761 + 21473971600 = 32569^2 + 146540^2 .

It is a cyclic number.

It is not a de Polignac number, because 22534711361 - 2²² = 22530517057 is a prime.

It is a super-2 number, since 2×22534711361² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22534710361) 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, 21481565 + ... + 21482613.

It is an arithmetic number, because the mean of its divisors is an integer number (1451751525).

Almost surely, 2^22534711361 is an apocalyptic number.

It is an amenable number.

22534711361 is a deficient number, since it is larger than the sum of its proper divisors (693313039).

22534711361 is a wasteful number, since it uses less digits than its factorization.

22534711361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2644.

The product of its digits is 30240, while the sum is 35.

The spelling of 22534711361 in words is "twenty-two billion, five hundred thirty-four million, seven hundred eleven thousand, three hundred sixty-one".