13107451622478 has 16 divisors (see below), whose sum is σ = 26215013359440. Its totient is φ = 4369132188416.

The previous prime is 13107451622467. The next prime is 13107451622513. The reversal of 13107451622478 is 87422615470131.

It is a self number, because there is not a number n which added to its sum of digits gives 13107451622478.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2998275 + ... + 5933342.

It is an arithmetic number, because the mean of its divisors is an integer number (1638438334965).

Almost surely, 2^{13107451622478} is an apocalyptic number.

13107451622478 is an abundant number, since it is smaller than the sum of its proper divisors (13107561736962).

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

13107451622478 is a wasteful number, since it uses less digits than its factorization.

13107451622478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9176211.

The product of its (nonzero) digits is 2257920, while the sum is 51.

The spelling of 13107451622478 in words is "thirteen trillion, one hundred seven billion, four hundred fifty-one million, six hundred twenty-two thousand, four hundred seventy-eight".