158513133582 has 24 divisors (see below), whose sum is σ = 344351325240. Its totient is φ = 52698295440.

The previous prime is 158513133577. The next prime is 158513133593. The reversal of 158513133582 is 285331315851.

158513133582 is a `hidden beast` number, since 1 + 5 + 8 + 5 + 1 + 31 + 33 + 582 = 666.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 11610969 + ... + 11624612.

It is an arithmetic number, because the mean of its divisors is an integer number (14347971885).

Almost surely, 2^158513133582 is an apocalyptic number.

158513133582 is an abundant number, since it is smaller than the sum of its proper divisors (185838191658).

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

158513133582 is a wasteful number, since it uses less digits than its factorization.

158513133582 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23235968 (or 23235965 counting only the distinct ones).

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

The spelling of 158513133582 in words is "one hundred fifty-eight billion, five hundred thirteen million, one hundred thirty-three thousand, five hundred eighty-two".