13492168705 has 4 divisors (see below), whose sum is σ = 16190602452. Its totient is φ = 10793734960.

The previous prime is 13492168663. The next prime is 13492168741. The reversal of 13492168705 is 50786129431.

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

It can be written as a sum of positive squares in 2 ways, for example, as 5971116529 + 7521052176 = 77273^2 + 86724^2 .

It is not a de Polignac number, because 13492168705 - 2⁷ = 13492168577 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1349216866 + ... + 1349216875.

It is an arithmetic number, because the mean of its divisors is an integer number (4047650613).

It is a 1-persistent number, because it is pandigital, but 2⋅13492168705 = 26984337410 is not.

Almost surely, 2^13492168705 is an apocalyptic number.

It is an amenable number.

13492168705 is a deficient number, since it is larger than the sum of its proper divisors (2698433747).

13492168705 is an equidigital number, since it uses as much as digits as its factorization.

13492168705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2698433746.

The product of its (nonzero) digits is 362880, while the sum is 46.

The spelling of 13492168705 in words is "thirteen billion, four hundred ninety-two million, one hundred sixty-eight thousand, seven hundred five".