159374678801 has 16 divisors (see below), whose sum is σ = 177931353600. Its totient is φ = 141758328960.

The previous prime is 159374678789. The next prime is 159374678831. The reversal of 159374678801 is 108876473951.

It is a cyclic number.

It is not a de Polignac number, because 159374678801 - 2⁶ = 159374678737 is a prime.

It is a Smith number, since the sum of its digits (59) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (159374678831) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 754751 + ... + 942548.

It is an arithmetic number, because the mean of its divisors is an integer number (11120709600).

Almost surely, 2^159374678801 is an apocalyptic number.

It is an amenable number.

159374678801 is a deficient number, since it is larger than the sum of its proper divisors (18556674799).

159374678801 is a wasteful number, since it uses less digits than its factorization.

159374678801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1697576.

The product of its (nonzero) digits is 10160640, while the sum is 59.

The spelling of 159374678801 in words is "one hundred fifty-nine billion, three hundred seventy-four million, six hundred seventy-eight thousand, eight hundred one".