158733085620 has 24 divisors (see below), whose sum is σ = 444452639904. Its totient is φ = 42328822816.

The previous prime is 158733085573. The next prime is 158733085649. The reversal of 158733085620 is 26580337851.

It is a self number, because there is not a number n which added to its sum of digits gives 158733085620.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1322775654 + ... + 1322775773.

It is an arithmetic number, because the mean of its divisors is an integer number (18518859996).

Almost surely, 2^158733085620 is an apocalyptic number.

158733085620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

158733085620 is an abundant number, since it is smaller than the sum of its proper divisors (285719554284).

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

158733085620 is a wasteful number, since it uses less digits than its factorization.

158733085620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2645551439 (or 2645551437 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 48.

The spelling of 158733085620 in words is "one hundred fifty-eight billion, seven hundred thirty-three million, eighty-five thousand, six hundred twenty".