23797906977 has 32 divisors (see below), whose sum is σ = 36195247872. Its totient is φ = 13778141184.

The previous prime is 23797906967. The next prime is 23797906987. The reversal of 23797906977 is 77960979732.

It is an interprime number because it is at equal distance from previous prime (23797906967) and next prime (23797906987).

It is not a de Polignac number, because 23797906977 - 2⁸ = 23797906721 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23797906967) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2333313 + ... + 2343489.

It is an arithmetic number, because the mean of its divisors is an integer number (1131101496).

Almost surely, 2^23797906977 is an apocalyptic number.

It is an amenable number.

23797906977 is a deficient number, since it is larger than the sum of its proper divisors (12397340895).

23797906977 is a wasteful number, since it uses less digits than its factorization.

23797906977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13737.

The product of its (nonzero) digits is 63011844, while the sum is 66.

The spelling of 23797906977 in words is "twenty-three billion, seven hundred ninety-seven million, nine hundred six thousand, nine hundred seventy-seven".