22980861665814 has 64 divisors (see below), whose sum is σ = 49533763930560. Its totient is φ = 7065818672640.

The previous prime is 22980861665767. The next prime is 22980861665821. The reversal of 22980861665814 is 41856616808922.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 666693772 + ... + 666728240.

It is an arithmetic number, because the mean of its divisors is an integer number (773965061415).

Almost surely, 2^{22980861665814} is an apocalyptic number.

22980861665814 is an abundant number, since it is smaller than the sum of its proper divisors (26552902264746).

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

22980861665814 is a wasteful number, since it uses less digits than its factorization.

22980861665814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40545.

The product of its (nonzero) digits is 79626240, while the sum is 66.

The spelling of 22980861665814 in words is "twenty-two trillion, nine hundred eighty billion, eight hundred sixty-one million, six hundred sixty-five thousand, eight hundred fourteen".