159012194706 has 24 divisors (see below), whose sum is σ = 344592765660. Its totient is φ = 52993858176.

The previous prime is 159012194659. The next prime is 159012194711. The reversal of 159012194706 is 607491210951.

159012194706 is a `hidden beast` number, since 1 + 59 + 0 + 121 + 9 + 470 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 155859933681 + 3152261025 = 394791^2 + 56145^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 754195 + ... + 941718.

Almost surely, 2^159012194706 is an apocalyptic number.

159012194706 is an abundant number, since it is smaller than the sum of its proper divisors (185580570954).

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

159012194706 is a wasteful number, since it uses less digits than its factorization.

159012194706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1701130 (or 1701127 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 45.

The spelling of 159012194706 in words is "one hundred fifty-nine billion, twelve million, one hundred ninety-four thousand, seven hundred six".