159716658613 has 64 divisors (see below), whose sum is σ = 180833402880. Its totient is φ = 140467219200.

The previous prime is 159716658601. The next prime is 159716658637. The reversal of 159716658613 is 316856617951.

It is a cyclic number.

It is not a de Polignac number, because 159716658613 - 2¹⁷ = 159716527541 is a prime.

It is a super-2 number, since 2×159716658613² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159716658643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 241628503 + ... + 241629163.

It is an arithmetic number, because the mean of its divisors is an integer number (2825521920).

Almost surely, 2^159716658613 is an apocalyptic number.

It is an amenable number.

159716658613 is a deficient number, since it is larger than the sum of its proper divisors (21116744267).

159716658613 is a wasteful number, since it uses less digits than its factorization.

159716658613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 938.

The product of its digits is 8164800, while the sum is 58.

The spelling of 159716658613 in words is "one hundred fifty-nine billion, seven hundred sixteen million, six hundred fifty-eight thousand, six hundred thirteen".