23751612050 has 24 divisors (see below), whose sum is σ = 46776705876. Its totient is φ = 8941783040.

The previous prime is 23751612013. The next prime is 23751612109. The reversal of 23751612050 is 5021615732.

It can be written as a sum of positive squares in 6 ways, for example, as 6583537321 + 17168074729 = 81139^2 + 131027^2 .

It is a junction number, because it is equal to n+sod(n) for n = 23751611998 and 23751612016.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13970687 + ... + 13972386.

Almost surely, 2^23751612050 is an apocalyptic number.

23751612050 is a deficient number, since it is larger than the sum of its proper divisors (23025093826).

23751612050 is a wasteful number, since it uses less digits than its factorization.

23751612050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27943102 (or 27943097 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 32.

The spelling of 23751612050 in words is "twenty-three billion, seven hundred fifty-one million, six hundred twelve thousand, fifty".