22954878716 has 24 divisors (see below), whose sum is σ = 50083372416. Its totient is φ = 8943459120.

The previous prime is 22954878703. The next prime is 22954878733. The reversal of 22954878716 is 61787845922.

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, 37264106 + ... + 37264721.

It is an arithmetic number, because the mean of its divisors is an integer number (2086807184).

Almost surely, 2^22954878716 is an apocalyptic number.

It is an amenable number.

22954878716 is an abundant number, since it is smaller than the sum of its proper divisors (27128493700).

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

22954878716 is a wasteful number, since it uses less digits than its factorization.

22954878716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74528849 (or 74528847 counting only the distinct ones).

The product of its digits is 13547520, while the sum is 59.

The spelling of 22954878716 in words is "twenty-two billion, nine hundred fifty-four million, eight hundred seventy-eight thousand, seven hundred sixteen".