23520752075 has 12 divisors (see below), whose sum is σ = 29716031088. Its totient is φ = 18461570400.

The previous prime is 23520752071. The next prime is 23520752077. The reversal of 23520752075 is 57025702532.

It is not a de Polignac number, because 23520752075 - 2² = 23520752071 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23520752071) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8874431 + ... + 8877080.

It is an arithmetic number, because the mean of its divisors is an integer number (2476335924).

Almost surely, 2^23520752075 is an apocalyptic number.

23520752075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

23520752075 is a deficient number, since it is larger than the sum of its proper divisors (6195279013).

23520752075 is a wasteful number, since it uses less digits than its factorization.

23520752075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17751574 (or 17751569 counting only the distinct ones).

The product of its (nonzero) digits is 147000, while the sum is 38.

The spelling of 23520752075 in words is "twenty-three billion, five hundred twenty million, seven hundred fifty-two thousand, seventy-five".