159459326026 has 32 divisors (see below), whose sum is σ = 321148856448. Its totient is φ = 57348008640.

The previous prime is 159459326023. The next prime is 159459326057. The reversal of 159459326026 is 620623954951.

It is not an unprimeable number, because it can be changed into a prime (159459326023) 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, 39823005 + ... + 39827008.

It is an arithmetic number, because the mean of its divisors is an integer number (10035901764).

Almost surely, 2^159459326026 is an apocalyptic number.

159459326026 is an abundant number, since it is smaller than the sum of its proper divisors (161689530422).

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

159459326026 is a wasteful number, since it uses less digits than its factorization.

159459326026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79650046.

The product of its (nonzero) digits is 3499200, while the sum is 52.

The spelling of 159459326026 in words is "one hundred fifty-nine billion, four hundred fifty-nine million, three hundred twenty-six thousand, twenty-six".