13255506225426 has 16 divisors (see below), whose sum is σ = 26531358600384. Its totient is φ = 4415111050224.

The previous prime is 13255506225383. The next prime is 13255506225427. The reversal of 13255506225426 is 62452260555231.

It is not an unprimeable number, because it can be changed into a prime (13255506225427) 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, 847747761 + ... + 847763396.

It is an arithmetic number, because the mean of its divisors is an integer number (1658209912524).

Almost surely, 2^{13255506225426} is an apocalyptic number.

13255506225426 is an abundant number, since it is smaller than the sum of its proper divisors (13275852374958).

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

13255506225426 is a wasteful number, since it uses less digits than its factorization.

13255506225426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1695512465.

The product of its (nonzero) digits is 4320000, while the sum is 48.

The spelling of 13255506225426 in words is "thirteen trillion, two hundred fifty-five billion, five hundred six million, two hundred twenty-five thousand, four hundred twenty-six".