152157099186 has 48 divisors (see below), whose sum is σ = 344061629184. Its totient is φ = 50395956624.

The previous prime is 152157099181. The next prime is 152157099187. The reversal of 152157099186 is 681990751251.

It is a happy number.

152157099186 is a `hidden beast` number, since 1 + 52 + 1 + 570 + 9 + 9 + 18 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (152157099181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 920770 + ... + 1073373.

It is an arithmetic number, because the mean of its divisors is an integer number (7167950608).

Almost surely, 2^152157099186 is an apocalyptic number.

152157099186 is an abundant number, since it is smaller than the sum of its proper divisors (191904529998).

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

152157099186 is a wasteful number, since it uses less digits than its factorization.

152157099186 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1994317 (or 1994305 counting only the distinct ones).

The product of its (nonzero) digits is 1360800, while the sum is 54.

The spelling of 152157099186 in words is "one hundred fifty-two billion, one hundred fifty-seven million, ninety-nine thousand, one hundred eighty-six".