22951561932366 has 16 divisors (see below), whose sum is σ = 45974512867584. Its totient is φ = 7638622476984.

The previous prime is 22951561932361. The next prime is 22951561932373. The reversal of 22951561932366 is 66323916515922.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22951561932361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2974537606 + ... + 2974545321.

It is an arithmetic number, because the mean of its divisors is an integer number (2873407054224).

Almost surely, 2^{22951561932366} is an apocalyptic number.

22951561932366 is an abundant number, since it is smaller than the sum of its proper divisors (23022950935218).

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

22951561932366 is a wasteful number, since it uses less digits than its factorization.

22951561932366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5949083575.

The product of its digits is 31492800, while the sum is 60.

The spelling of 22951561932366 in words is "twenty-two trillion, nine hundred fifty-one billion, five hundred sixty-one million, nine hundred thirty-two thousand, three hundred sixty-six".