13779419065 has 8 divisors (see below), whose sum is σ = 16569259200. Its totient is φ = 11000897712.

The previous prime is 13779419021. The next prime is 13779419089. The reversal of 13779419065 is 56091497731.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13779419065 - 2²¹ = 13777321913 is a prime.

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, 2827015 + ... + 2831884.

It is an arithmetic number, because the mean of its divisors is an integer number (2071157400).

Almost surely, 2^13779419065 is an apocalyptic number.

It is an amenable number.

13779419065 is a deficient number, since it is larger than the sum of its proper divisors (2789840135).

13779419065 is an equidigital number, since it uses as much as digits as its factorization.

13779419065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5659391.

The product of its (nonzero) digits is 1428840, while the sum is 52.

The spelling of 13779419065 in words is "thirteen billion, seven hundred seventy-nine million, four hundred nineteen thousand, sixty-five".