152187866207028 has 72 divisors (see below), whose sum is σ = 385082331903360. Its totient is φ = 50678492863680.

The previous prime is 152187866206951. The next prime is 152187866207029. The reversal of 152187866207028 is 820702668781251.

152187866207028 is a `hidden beast` number, since 1 + 521 + 8 + 7 + 8 + 66 + 20 + 7 + 0 + 28 = 666.

It is a super-2 number, since 2×152187866207028² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152187866207029) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2136324226 + ... + 2136395462.

It is an arithmetic number, because the mean of its divisors is an integer number (5348365720880).

Almost surely, 2^{152187866207028} is an apocalyptic number.

152187866207028 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

152187866207028 is an abundant number, since it is smaller than the sum of its proper divisors (232894465696332).

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

152187866207028 is a wasteful number, since it uses less digits than its factorization.

152187866207028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129837 (or 129832 counting only the distinct ones).

The product of its (nonzero) digits is 36126720, while the sum is 63.

The spelling of 152187866207028 in words is "one hundred fifty-two trillion, one hundred eighty-seven billion, eight hundred sixty-six million, two hundred seven thousand, twenty-eight".