159964420135 has 16 divisors (see below), whose sum is σ = 213391745280. Its totient is φ = 114317003520.

The previous prime is 159964420129. The next prime is 159964420177. The reversal of 159964420135 is 531024469951.

It is not a de Polignac number, because 159964420135 - 2⁹ = 159964419623 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39691390 + ... + 39695419.

It is an arithmetic number, because the mean of its divisors is an integer number (13336984080).

Almost surely, 2^159964420135 is an apocalyptic number.

159964420135 is a deficient number, since it is larger than the sum of its proper divisors (53427325145).

159964420135 is a wasteful number, since it uses less digits than its factorization.

159964420135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79386858.

The product of its (nonzero) digits is 1166400, while the sum is 49.

The spelling of 159964420135 in words is "one hundred fifty-nine billion, nine hundred sixty-four million, four hundred twenty thousand, one hundred thirty-five".