13151294266 has 32 divisors (see below), whose sum is σ = 21684915648. Its totient is φ = 5932266240.

The previous prime is 13151294251. The next prime is 13151294267. The reversal of 13151294266 is 66249215131.

13151294266 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13151294267) 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, 2254045 + ... + 2259871.

It is an arithmetic number, because the mean of its divisors is an integer number (677653614).

Almost surely, 2^13151294266 is an apocalyptic number.

13151294266 is a deficient number, since it is larger than the sum of its proper divisors (8533621382).

13151294266 is a wasteful number, since it uses less digits than its factorization.

13151294266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6606.

The product of its digits is 77760, while the sum is 40.

The spelling of 13151294266 in words is "thirteen billion, one hundred fifty-one million, two hundred ninety-four thousand, two hundred sixty-six".