13045516726 has 16 divisors (see below), whose sum is σ = 21353586768. Its totient is φ = 5928008800.

The previous prime is 13045516723. The next prime is 13045516753. The reversal of 13045516726 is 62761554031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13045516723) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11785 + ... + 161956.

It is an arithmetic number, because the mean of its divisors is an integer number (1334599173).

Almost surely, 2^13045516726 is an apocalyptic number.

13045516726 is a deficient number, since it is larger than the sum of its proper divisors (8308070042).

13045516726 is a wasteful number, since it uses less digits than its factorization.

13045516726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177167.

The product of its (nonzero) digits is 151200, while the sum is 40.

The spelling of 13045516726 in words is "thirteen billion, forty-five million, five hundred sixteen thousand, seven hundred twenty-six".