159107863794 has 32 divisors (see below), whose sum is σ = 351899843904. Its totient is φ = 47554030080.

The previous prime is 159107863771. The next prime is 159107863841. The reversal of 159107863794 is 497368701951.

It is a Curzon number.

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 15 ways as a sum of consecutive naturals, for example, 16506999 + ... + 16516634.

It is an arithmetic number, because the mean of its divisors is an integer number (10996870122).

Almost surely, 2^159107863794 is an apocalyptic number.

159107863794 is an abundant number, since it is smaller than the sum of its proper divisors (192791980110).

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

159107863794 is a wasteful number, since it uses less digits than its factorization.

159107863794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33023722.

The product of its (nonzero) digits is 11430720, while the sum is 60.

The spelling of 159107863794 in words is "one hundred fifty-nine billion, one hundred seven million, eight hundred sixty-three thousand, seven hundred ninety-four".