158250165660 has 36 divisors (see below), whose sum is σ = 480025503048. Its totient is φ = 42200044128.

The previous prime is 158250165659. The next prime is 158250165707. The reversal of 158250165660 is 66561052851.

158250165660 is a `hidden beast` number, since 1 + 5 + 82 + 5 + 0 + 1 + 6 + 566 + 0 = 666.

158250165660 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×158250165660² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 439583614 + ... + 439583973.

Almost surely, 2^158250165660 is an apocalyptic number.

158250165660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

158250165660 is an abundant number, since it is smaller than the sum of its proper divisors (321775337388).

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

158250165660 is a wasteful number, since it uses less digits than its factorization.

158250165660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 879167602 (or 879167597 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 45.

The spelling of 158250165660 in words is "one hundred fifty-eight billion, two hundred fifty million, one hundred sixty-five thousand, six hundred sixty".