23715749433 has 16 divisors (see below), whose sum is σ = 32400974592. Its totient is φ = 15420720000.

The previous prime is 23715749417. The next prime is 23715749467. The reversal of 23715749433 is 33494751732.

It is not a de Polignac number, because 23715749433 - 2⁴ = 23715749417 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23715749413) 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 15 ways as a sum of consecutive naturals, for example, 470608 + ... + 518558.

It is an arithmetic number, because the mean of its divisors is an integer number (2025060912).

Almost surely, 2^23715749433 is an apocalyptic number.

It is an amenable number.

23715749433 is a deficient number, since it is larger than the sum of its proper divisors (8685225159).

23715749433 is a wasteful number, since it uses less digits than its factorization.

23715749433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52016.

The product of its digits is 1905120, while the sum is 48.

The spelling of 23715749433 in words is "twenty-three billion, seven hundred fifteen million, seven hundred forty-nine thousand, four hundred thirty-three".