158977877760 has 432 divisors, whose sum is σ = 597854056800. Its totient is φ = 38770016256.

The previous prime is 158977877741. The next prime is 158977877767. The reversal of 158977877760 is 67778779851.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158977877767) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16318971 + ... + 16328709.

Almost surely, 2^158977877760 is an apocalyptic number.

158977877760 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 158977877760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (298927028400).

158977877760 is an abundant number, since it is smaller than the sum of its proper divisors (438876179040).

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

158977877760 is a wasteful number, since it uses less digits than its factorization.

158977877760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9888 (or 9871 counting only the distinct ones).

The product of its (nonzero) digits is 290424960, while the sum is 72.

The spelling of 158977877760 in words is "one hundred fifty-eight billion, nine hundred seventy-seven million, eight hundred seventy-seven thousand, seven hundred sixty".