158772746525760 has 336 divisors, whose sum is σ = 554867147832192. Its totient is φ = 41662920499200.

The previous prime is 158772746525749. The next prime is 158772746525779. The reversal of 158772746525760 is 67525647277851.

158772746525760 is a `hidden beast` number, since 1 + 5 + 8 + 7 + 7 + 2 + 7 + 46 + 5 + 2 + 576 + 0 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 105788907 + ... + 107279253.

Almost surely, 2^{158772746525760} is an apocalyptic number.

158772746525760 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 158772746525760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (277433573916096).

158772746525760 is an abundant number, since it is smaller than the sum of its proper divisors (396094401306432).

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

158772746525760 is a wasteful number, since it uses less digits than its factorization.

158772746525760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1490962 (or 1490949 counting only the distinct ones).

The product of its (nonzero) digits is 1382976000, while the sum is 72.

The spelling of 158772746525760 in words is "one hundred fifty-eight trillion, seven hundred seventy-two billion, seven hundred forty-six million, five hundred twenty-five thousand, seven hundred sixty".