188825570152 has 16 divisors (see below), whose sum is σ = 354088858500. Its totient is φ = 94401874560.

The previous prime is 188825570137. The next prime is 188825570159. The reversal of 188825570152 is 251075528881.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 174084210756 + 14741359396 = 417234^2 + 121414^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 188825570152.

It is not an unprimeable number, because it can be changed into a prime (188825570159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1290027 + ... + 1428922.

Almost surely, 2^188825570152 is an apocalyptic number.

It is an amenable number.

188825570152 is a deficient number, since it is larger than the sum of its proper divisors (165263288348).

188825570152 is a wasteful number, since it uses less digits than its factorization.

188825570152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2727636 (or 2727632 counting only the distinct ones).

The product of its (nonzero) digits is 1792000, while the sum is 52.

The spelling of 188825570152 in words is "one hundred eighty-eight billion, eight hundred twenty-five million, five hundred seventy thousand, one hundred fifty-two".