23975928249 has 32 divisors (see below), whose sum is σ = 41055780864. Its totient is φ = 12096786240.

The previous prime is 23975928241. The next prime is 23975928269. The reversal of 23975928249 is 94282957932.

It is not a de Polignac number, because 23975928249 - 2³ = 23975928241 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23975928192 and 23975928201.

It is not an unprimeable number, because it can be changed into a prime (23975928241) 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 31 ways as a sum of consecutive naturals, for example, 1902937 + ... + 1915494.

It is an arithmetic number, because the mean of its divisors is an integer number (1282993152).

Almost surely, 2^23975928249 is an apocalyptic number.

It is an amenable number.

23975928249 is a deficient number, since it is larger than the sum of its proper divisors (17079852615).

23975928249 is a wasteful number, since it uses less digits than its factorization.

23975928249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3818477.

The product of its digits is 19595520, while the sum is 60.

The spelling of 23975928249 in words is "twenty-three billion, nine hundred seventy-five million, nine hundred twenty-eight thousand, two hundred forty-nine".