159976370016 has 72 divisors (see below), whose sum is σ = 459622911384. Its totient is φ = 52775700480.

The previous prime is 159976370011. The next prime is 159976370017. The reversal of 159976370016 is 610073679951.

It is a happy number.

159976370016 is a `hidden beast` number, since 1 + 599 + 7 + 6 + 37 + 0 + 0 + 16 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×159976370016² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159976370011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2835330 + ... + 2891201.

It is an arithmetic number, because the mean of its divisors is an integer number (6383651547).

Almost surely, 2^159976370016 is an apocalyptic number.

159976370016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

159976370016 is an abundant number, since it is smaller than the sum of its proper divisors (299646541368).

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

159976370016 is a wasteful number, since it uses less digits than its factorization.

159976370016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5726644 (or 5726633 counting only the distinct ones).

The product of its (nonzero) digits is 2143260, while the sum is 54.

The spelling of 159976370016 in words is "one hundred fifty-nine billion, nine hundred seventy-six million, three hundred seventy thousand, sixteen".