158874911520 has 192 divisors, whose sum is σ = 549122644224. Its totient is φ = 38369710080.

The previous prime is 158874911479. The next prime is 158874911521. The reversal of 158874911520 is 25119478851.

It is a happy number.

158874911520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (158874911521) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 90525 + ... + 570915.

It is an arithmetic number, because the mean of its divisors is an integer number (2860013772).

Almost surely, 2^158874911520 is an apocalyptic number.

158874911520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 158874911520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (274561322112).

158874911520 is an abundant number, since it is smaller than the sum of its proper divisors (390247732704).

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

158874911520 is a wasteful number, since it uses less digits than its factorization.

158874911520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480475 (or 480467 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 51.

The spelling of 158874911520 in words is "one hundred fifty-eight billion, eight hundred seventy-four million, nine hundred eleven thousand, five hundred twenty".