13705344854299 has 4 divisors (see below), whose sum is σ = 15663251262064. Its totient is φ = 11747438446536.

The previous prime is 13705344854291. The next prime is 13705344854351. The reversal of 13705344854299 is 99245844350731.

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 13705344854299 - 2³ = 13705344854291 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13705344854299.

It is not an unprimeable number, because it can be changed into a prime (13705344854291) 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, 978953203872 + ... + 978953203885.

It is an arithmetic number, because the mean of its divisors is an integer number (3915812815516).

Almost surely, 2^{13705344854299} is an apocalyptic number.

13705344854299 is a deficient number, since it is larger than the sum of its proper divisors (1957906407765).

13705344854299 is an equidigital number, since it uses as much as digits as its factorization.

13705344854299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1957906407764.

The product of its (nonzero) digits is 130636800, while the sum is 64.

The spelling of 13705344854299 in words is "thirteen trillion, seven hundred five billion, three hundred forty-four million, eight hundred fifty-four thousand, two hundred ninety-nine".