23576990975 has 24 divisors (see below), whose sum is σ = 29672883552. Its totient is φ = 18581299200.

The previous prime is 23576990971. The next prime is 23576990977. The reversal of 23576990975 is 57909967532.

It is a happy number.

It is not a de Polignac number, because 23576990975 - 2² = 23576990971 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 (23576990971) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 473255 + ... + 520695.

It is an arithmetic number, because the mean of its divisors is an integer number (1236370148).

Almost surely, 2^23576990975 is an apocalyptic number.

23576990975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

23576990975 is a deficient number, since it is larger than the sum of its proper divisors (6095892577).

23576990975 is a wasteful number, since it uses less digits than its factorization.

23576990975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47747 (or 47742 counting only the distinct ones).

The product of its (nonzero) digits is 32148900, while the sum is 62.

The spelling of 23576990975 in words is "twenty-three billion, five hundred seventy-six million, nine hundred ninety thousand, nine hundred seventy-five".