13225730356266 has 32 divisors (see below), whose sum is σ = 26815337660160. Its totient is φ = 4347937511424.

The previous prime is 13225730356261. The next prime is 13225730356273. The reversal of 13225730356266 is 66265303752231.

13225730356266 is digitally balanced in base 2, 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 (13225730356261) 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, 6913711 + ... + 8616893.

It is an arithmetic number, because the mean of its divisors is an integer number (837979301880).

Almost surely, 2^{13225730356266} is an apocalyptic number.

13225730356266 is an abundant number, since it is smaller than the sum of its proper divisors (13589607303894).

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

13225730356266 is a wasteful number, since it uses less digits than its factorization.

13225730356266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1720990.

The product of its (nonzero) digits is 8164800, while the sum is 51.

The spelling of 13225730356266 in words is "thirteen trillion, two hundred twenty-five billion, seven hundred thirty million, three hundred fifty-six thousand, two hundred sixty-six".