159327795078 has 24 divisors (see below), whose sum is σ = 345364215768. Its totient is φ = 53085573792.

The previous prime is 159327795061. The next prime is 159327795079. The reversal of 159327795078 is 870597723951.

159327795078 is a `hidden beast` number, since 1 + 59 + 3 + 2 + 7 + 79 + 507 + 8 = 666.

It is a super-2 number, since 2×159327795078² (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 (159327795079) 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, 1932775 + ... + 2013522.

It is an arithmetic number, because the mean of its divisors is an integer number (14390175657).

Almost surely, 2^159327795078 is an apocalyptic number.

159327795078 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

159327795078 is an abundant number, since it is smaller than the sum of its proper divisors (186036420690).

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

159327795078 is a wasteful number, since it uses less digits than its factorization.

159327795078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3948548 (or 3948545 counting only the distinct ones).

The product of its (nonzero) digits is 33339600, while the sum is 63.

The spelling of 159327795078 in words is "one hundred fifty-nine billion, three hundred twenty-seven million, seven hundred ninety-five thousand, seventy-eight".