159211579326009 has 128 divisors (see below), whose sum is σ = 260612543987712. Its totient is φ = 84389640929280.

The previous prime is 159211579325969. The next prime is 159211579326011. The reversal of 159211579326009 is 900623975112951.

It is not a de Polignac number, because 159211579326009 - 2⁹ = 159211579325497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (159211579326209) 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 127 ways as a sum of consecutive naturals, for example, 34187581809 + ... + 34187586465.

It is an arithmetic number, because the mean of its divisors is an integer number (2036035499904).

Almost surely, 2^{159211579326009} is an apocalyptic number.

It is an amenable number.

159211579326009 is a deficient number, since it is larger than the sum of its proper divisors (101400964661703).

159211579326009 is a wasteful number, since it uses less digits than its factorization.

159211579326009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8695.

The product of its (nonzero) digits is 9185400, while the sum is 60.

The spelling of 159211579326009 in words is "one hundred fifty-nine trillion, two hundred eleven billion, five hundred seventy-nine million, three hundred twenty-six thousand, nine".