23697312801 has 4 divisors (see below), whose sum is σ = 31596417072. Its totient is φ = 15798208532.

The previous prime is 23697312797. The next prime is 23697312803. The reversal of 23697312801 is 10821379632.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23697312801 - 2² = 23697312797 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23697312803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3949552131 + ... + 3949552136.

It is an arithmetic number, because the mean of its divisors is an integer number (7899104268).

Almost surely, 2^23697312801 is an apocalyptic number.

It is an amenable number.

23697312801 is a deficient number, since it is larger than the sum of its proper divisors (7899104271).

23697312801 is an equidigital number, since it uses as much as digits as its factorization.

23697312801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7899104270.

The product of its (nonzero) digits is 108864, while the sum is 42.

The spelling of 23697312801 in words is "twenty-three billion, six hundred ninety-seven million, three hundred twelve thousand, eight hundred one".