159601637129 has 16 divisors (see below), whose sum is σ = 178459229376. Its totient is φ = 141511656000.

The previous prime is 159601637119. The next prime is 159601637159. The reversal of 159601637129 is 921736106951.

It is not a de Polignac number, because 159601637129 - 2⁴ = 159601637113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (159601637119) 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, 997622 + ... + 1146495.

It is an arithmetic number, because the mean of its divisors is an integer number (11153701836).

Almost surely, 2^159601637129 is an apocalyptic number.

It is an amenable number.

159601637129 is a deficient number, since it is larger than the sum of its proper divisors (18857592247).

159601637129 is a wasteful number, since it uses less digits than its factorization.

159601637129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2144296.

The product of its (nonzero) digits is 612360, while the sum is 50.

The spelling of 159601637129 in words is "one hundred fifty-nine billion, six hundred one million, six hundred thirty-seven thousand, one hundred twenty-nine".