13405422245049 has 8 divisors (see below), whose sum is σ = 19859884807520. Its totient is φ = 8936948163348.

The previous prime is 13405422245023. The next prime is 13405422245063. The reversal of 13405422245049 is 94054222450431.

13405422245049 is a `hidden beast` number, since 1 + 3 + 4 + 0 + 542 + 22 + 45 + 0 + 49 = 666.

It is not a de Polignac number, because 13405422245049 - 2²¹ = 13405420147897 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13405422244995 and 13405422245013.

It is not an unprimeable number, because it can be changed into a prime (13405422245069) 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, 248248560067 + ... + 248248560120.

It is an arithmetic number, because the mean of its divisors is an integer number (2482485600940).

Almost surely, 2^{13405422245049} is an apocalyptic number.

It is an amenable number.

13405422245049 is a deficient number, since it is larger than the sum of its proper divisors (6454462562471).

13405422245049 is an equidigital number, since it uses as much as digits as its factorization.

13405422245049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496497120196 (or 496497120190 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 45.

The spelling of 13405422245049 in words is "thirteen trillion, four hundred five billion, four hundred twenty-two million, two hundred forty-five thousand, forty-nine".