16726155265 has 16 divisors (see below), whose sum is σ = 20557982016. Its totient is φ = 13057128000.

The previous prime is 16726155241. The next prime is 16726155283. The reversal of 16726155265 is 56255162761.

It is not a de Polignac number, because 16726155265 - 2⁵ = 16726155233 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 188955 + ... + 262975.

It is an arithmetic number, because the mean of its divisors is an integer number (1284873876).

Almost surely, 2^16726155265 is an apocalyptic number.

It is an amenable number.

16726155265 is a deficient number, since it is larger than the sum of its proper divisors (3831826751).

16726155265 is a wasteful number, since it uses less digits than its factorization.

16726155265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75120.

The product of its digits is 756000, while the sum is 46.

It can be divided in two parts, 16726 and 155265, that added together give a triangular number (171991 = T₅₈₆).

The spelling of 16726155265 in words is "sixteen billion, seven hundred twenty-six million, one hundred fifty-five thousand, two hundred sixty-five".