13399214177 has 4 divisors (see below), whose sum is σ = 13400567700. Its totient is φ = 13397860656.

The previous prime is 13399214117. The next prime is 13399214197. The reversal of 13399214177 is 77141299331.

It is a happy number.

13399214177 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 77141299331 = 41057 ⋅1878883.

It can be written as a sum of positive squares in 2 ways, for example, as 8259901456 + 5139312721 = 90884^2 + 71689^2 .

It is a cyclic number.

It is not a de Polignac number, because 13399214177 - 2²⁴ = 13382436961 is a prime.

It is a super-2 number, since 2×13399214177² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13399214107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 661802 + ... + 681747.

It is an arithmetic number, because the mean of its divisors is an integer number (3350141925).

Almost surely, 2^13399214177 is an apocalyptic number.

It is an amenable number.

13399214177 is a deficient number, since it is larger than the sum of its proper divisors (1353523).

13399214177 is an equidigital number, since it uses as much as digits as its factorization.

13399214177 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1353522.

The product of its digits is 285768, while the sum is 47.

The spelling of 13399214177 in words is "thirteen billion, three hundred ninety-nine million, two hundred fourteen thousand, one hundred seventy-seven".