158799062016 has 297 divisors, whose sum is σ = 534291692961. Its totient is φ = 45294649344.

The previous prime is 158799061961. The next prime is 158799062027. The reversal of 158799062016 is 610260997851.

The square root of 158799062016 is 398496.

It is a perfect power (a square), and thus also a powerful number.

158799062016 is a `hidden beast` number, since 1 + 5 + 8 + 7 + 9 + 9 + 0 + 620 + 1 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 97643750400 + 61155311616 = 312480^2 + 247296^2 .

It is a super-2 number, since 2×158799062016² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 267789016 + ... + 267789608.

Almost surely, 2^158799062016 is an apocalyptic number.

158799062016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

158799062016 is the 398496-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 158799062016

158799062016 is an abundant number, since it is smaller than the sum of its proper divisors (375492630945).

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

158799062016 is an frugal number, since it uses more digits than its factorization.

158799062016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1226 (or 605 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 54.

The spelling of 158799062016 in words is "one hundred fifty-eight billion, seven hundred ninety-nine million, sixty-two thousand, sixteen".