160809726534 has 16 divisors (see below), whose sum is σ = 321871323888. Its totient is φ = 53561263712.

The previous prime is 160809726503. The next prime is 160809726631. The reversal of 160809726534 is 435627908061.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10486317 + ... + 10501640.

It is an arithmetic number, because the mean of its divisors is an integer number (20116957743).

It is a 1-persistent number, because it is pandigital, but 2⋅160809726534 = 321619453068 is not.

Almost surely, 2^160809726534 is an apocalyptic number.

160809726534 is an abundant number, since it is smaller than the sum of its proper divisors (161061597354).

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

160809726534 is a wasteful number, since it uses less digits than its factorization.

160809726534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20989239.

The product of its (nonzero) digits is 2177280, while the sum is 51.

The spelling of 160809726534 in words is "one hundred sixty billion, eight hundred nine million, seven hundred twenty-six thousand, five hundred thirty-four".