23971925870 has 16 divisors (see below), whose sum is σ = 43207868880. Its totient is φ = 9575792064.

The previous prime is 23971925863. The next prime is 23971925899. The reversal of 23971925870 is 7852917932.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1614527 + ... + 1629306.

It is an arithmetic number, because the mean of its divisors is an integer number (2700491805).

Almost surely, 2^23971925870 is an apocalyptic number.

23971925870 is a deficient number, since it is larger than the sum of its proper divisors (19235943010).

23971925870 is a wasteful number, since it uses less digits than its factorization.

23971925870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3244579.

The product of its (nonzero) digits is 1905120, while the sum is 53.

The spelling of 23971925870 in words is "twenty-three billion, nine hundred seventy-one million, nine hundred twenty-five thousand, eight hundred seventy".