23663633675 has 48 divisors (see below), whose sum is σ = 32395676544. Its totient is φ = 17004000000.

The previous prime is 23663633671. The next prime is 23663633711. The reversal of 23663633675 is 57633636632.

It is not a de Polignac number, because 23663633675 - 2² = 23663633671 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23663633671) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9040967 + ... + 9043583.

It is an arithmetic number, because the mean of its divisors is an integer number (674909928).

Almost surely, 2^23663633675 is an apocalyptic number.

23663633675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

23663633675 is a deficient number, since it is larger than the sum of its proper divisors (8732042869).

23663633675 is a wasteful number, since it uses less digits than its factorization.

23663633675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3020 (or 3015 counting only the distinct ones).

The product of its digits is 7348320, while the sum is 50.

The spelling of 23663633675 in words is "twenty-three billion, six hundred sixty-three million, six hundred thirty-three thousand, six hundred seventy-five".