23765725192 has 48 divisors (see below), whose sum is σ = 48999793500. Its totient is φ = 10798233600.

The previous prime is 23765725187. The next prime is 23765725199. The reversal of 23765725192 is 29152756732.

It can be written as a sum of positive squares in 2 ways, for example, as 23465950596 + 299774596 = 153186^2 + 17314^2 .

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (23765725199) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4497592 + ... + 4502872.

Almost surely, 2^23765725192 is an apocalyptic number.

23765725192 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23765725192 is an abundant number, since it is smaller than the sum of its proper divisors (25234068308).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23765725192 is a wasteful number, since it uses less digits than its factorization.

23765725192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9958 (or 9943 counting only the distinct ones).

The product of its digits is 1587600, while the sum is 49.

The spelling of 23765725192 in words is "twenty-three billion, seven hundred sixty-five million, seven hundred twenty-five thousand, one hundred ninety-two".