23108914977 has 8 divisors (see below), whose sum is σ = 32433564960. Its totient is φ = 14595104160.

The previous prime is 23108914921. The next prime is 23108914987. The reversal of 23108914977 is 77941980132.

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

It is a de Polignac number, because none of the positive numbers 2^k-23108914977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23108914987) 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, 202709724 + ... + 202709837.

It is an arithmetic number, because the mean of its divisors is an integer number (4054195620).

Almost surely, 2^23108914977 is an apocalyptic number.

It is an amenable number.

23108914977 is a deficient number, since it is larger than the sum of its proper divisors (9324649983).

23108914977 is a wasteful number, since it uses less digits than its factorization.

23108914977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405419583.

The product of its (nonzero) digits is 762048, while the sum is 51.

The spelling of 23108914977 in words is "twenty-three billion, one hundred eight million, nine hundred fourteen thousand, nine hundred seventy-seven".