22957090897 has 8 divisors (see below), whose sum is σ = 24817028544. Its totient is φ = 21110582928.

The previous prime is 22957090837. The next prime is 22957090907. The reversal of 22957090897 is 79809075922.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22957090897 - 2⁷ = 22957090769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22957090837) 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, 3353863 + ... + 3360700.

It is an arithmetic number, because the mean of its divisors is an integer number (3102128568).

Almost surely, 2^22957090897 is an apocalyptic number.

It is an amenable number.

22957090897 is a deficient number, since it is larger than the sum of its proper divisors (1859937647).

22957090897 is a wasteful number, since it uses less digits than its factorization.

22957090897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6714839.

The product of its (nonzero) digits is 5715360, while the sum is 58.

The spelling of 22957090897 in words is "twenty-two billion, nine hundred fifty-seven million, ninety thousand, eight hundred ninety-seven".