156986800148608 has 32 divisors (see below), whose sum is σ = 320375119978620. Its totient is φ = 76578926899200.

The previous prime is 156986800148483. The next prime is 156986800148653. The reversal of 156986800148608 is 806841008689651.

It can be written as a sum of positive squares in 2 ways, for example, as 102926543953984 + 54060256194624 = 10145272^2 + 7352568^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14956816413 + ... + 14956826908.

Almost surely, 2^{156986800148608} is an apocalyptic number.

It is an amenable number.

156986800148608 is an abundant number, since it is smaller than the sum of its proper divisors (163388319830012).

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

156986800148608 is an equidigital number, since it uses as much as digits as its factorization.

156986800148608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29913643376 (or 29913643364 counting only the distinct ones).

The product of its (nonzero) digits is 159252480, while the sum is 70.

The spelling of 156986800148608 in words is "one hundred fifty-six trillion, nine hundred eighty-six billion, eight hundred million, one hundred forty-eight thousand, six hundred eight".