158681513760 has 480 divisors, whose sum is σ = 636181584192. Its totient is φ = 32970147840.

The previous prime is 158681513729. The next prime is 158681513789. The reversal of 158681513760 is 67315186851.

158681513760 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 (480).

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 79 ways as a sum of consecutive naturals, for example, 12671022 + ... + 12683538.

Almost surely, 2^158681513760 is an apocalyptic number.

158681513760 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 158681513760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (318090792096).

158681513760 is an abundant number, since it is smaller than the sum of its proper divisors (477500070432).

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

158681513760 is a wasteful number, since it uses less digits than its factorization.

158681513760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12574 (or 12545 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 51.

The spelling of 158681513760 in words is "one hundred fifty-eight billion, six hundred eighty-one million, five hundred thirteen thousand, seven hundred sixty".