13277568958 has 4 divisors (see below), whose sum is σ = 19916353440. Its totient is φ = 6638784478.

The previous prime is 13277568943. The next prime is 13277569001. The reversal of 13277568958 is 85986577231.

13277568958 is digitally balanced in base 5, 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: 85986577231 = 41 ⋅2097233591.

It is a junction number, because it is equal to n+sod(n) for n = 13277568896 and 13277568905.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3319392238 + ... + 3319392241.

It is an arithmetic number, because the mean of its divisors is an integer number (4979088360).

Almost surely, 2^13277568958 is an apocalyptic number.

13277568958 is a deficient number, since it is larger than the sum of its proper divisors (6638784482).

13277568958 is an equidigital number, since it uses as much as digits as its factorization.

13277568958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6638784481.

The product of its digits is 25401600, while the sum is 61.

The spelling of 13277568958 in words is "thirteen billion, two hundred seventy-seven million, five hundred sixty-eight thousand, nine hundred fifty-eight".