13413041779 has 4 divisors (see below), whose sum is σ = 13574644776. Its totient is φ = 13251438784.

The previous prime is 13413041771. The next prime is 13413041783. The reversal of 13413041779 is 97714031431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13413041779 - 2³ = 13413041771 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13413041771) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80801374 + ... + 80801539.

It is an arithmetic number, because the mean of its divisors is an integer number (3393661194).

Almost surely, 2^13413041779 is an apocalyptic number.

13413041779 is a deficient number, since it is larger than the sum of its proper divisors (161602997).

13413041779 is an equidigital number, since it uses as much as digits as its factorization.

13413041779 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161602996.

The product of its (nonzero) digits is 63504, while the sum is 40.

The spelling of 13413041779 in words is "thirteen billion, four hundred thirteen million, forty-one thousand, seven hundred seventy-nine".