23876752537 has 4 divisors (see below), whose sum is σ = 26047366416. Its totient is φ = 21706138660.

The previous prime is 23876752499. The next prime is 23876752577. The reversal of 23876752537 is 73525767832.

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 a de Polignac number, because none of the positive numbers 2^k-23876752537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23876752577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1085306923 + ... + 1085306944.

It is an arithmetic number, because the mean of its divisors is an integer number (6511841604).

Almost surely, 2^23876752537 is an apocalyptic number.

It is an amenable number.

23876752537 is a deficient number, since it is larger than the sum of its proper divisors (2170613879).

23876752537 is a wasteful number, since it uses less digits than its factorization.

23876752537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2170613878.

The product of its digits is 14817600, while the sum is 55.

The spelling of 23876752537 in words is "twenty-three billion, eight hundred seventy-six million, seven hundred fifty-two thousand, five hundred thirty-seven".