188952488125 has 30 divisors (see below), whose sum is σ = 236810704130. Its totient is φ = 150717624000.

The previous prime is 188952488119. The next prime is 188952488141. The reversal of 188952488125 is 521884259881.

It can be written as a sum of positive squares in 15 ways, for example, as 163107745956 + 25844742169 = 403866^2 + 160763^2 .

It is not a de Polignac number, because 188952488125 - 2³ = 188952488117 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 266505271 + ... + 266505979.

Almost surely, 2^188952488125 is an apocalyptic number.

It is an amenable number.

188952488125 is a deficient number, since it is larger than the sum of its proper divisors (47858216005).

188952488125 is an frugal number, since it uses more digits than its factorization.

188952488125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2035 (or 1367 counting only the distinct ones).

The product of its digits is 14745600, while the sum is 61.

The spelling of 188952488125 in words is "one hundred eighty-eight billion, nine hundred fifty-two million, four hundred eighty-eight thousand, one hundred twenty-five".