22979183557 has 8 divisors (see below), whose sum is σ = 25140447072. Its totient is φ = 20829961200.

The previous prime is 22979183527. The next prime is 22979183573. The reversal of 22979183557 is 75538197922.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22979183557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22979183527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3006294 + ... + 3013927.

It is an arithmetic number, because the mean of its divisors is an integer number (3142555884).

Almost surely, 2^22979183557 is an apocalyptic number.

It is an amenable number.

22979183557 is a deficient number, since it is larger than the sum of its proper divisors (2161263515).

22979183557 is a wasteful number, since it uses less digits than its factorization.

22979183557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6020579.

The product of its digits is 9525600, while the sum is 58.

The spelling of 22979183557 in words is "twenty-two billion, nine hundred seventy-nine million, one hundred eighty-three thousand, five hundred fifty-seven".