159136814502402 has 32 divisors (see below), whose sum is σ = 347871472208640. Its totient is φ = 48131071992720.

The previous prime is 159136814502397. The next prime is 159136814502403. The reversal of 159136814502402 is 204205418631951.

It is not an unprimeable number, because it can be changed into a prime (159136814502403) 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, 2305093452 + ... + 2305162487.

It is an arithmetic number, because the mean of its divisors is an integer number (10870983506520).

Almost surely, 2^{159136814502402} is an apocalyptic number.

159136814502402 is an abundant number, since it is smaller than the sum of its proper divisors (188734657706238).

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

159136814502402 is a wasteful number, since it uses less digits than its factorization.

159136814502402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4610256478.

The product of its (nonzero) digits is 2073600, while the sum is 51.

The spelling of 159136814502402 in words is "one hundred fifty-nine trillion, one hundred thirty-six billion, eight hundred fourteen million, five hundred two thousand, four hundred two".