27677673313 has 4 divisors (see below), whose sum is σ = 28146786480. Its totient is φ = 27208560148.

The previous prime is 27677673281. The next prime is 27677673329. The reversal of 27677673313 is 31337677672.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 27677673313 - 2⁵ = 27677673281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27677673343) 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, 234556495 + ... + 234556612.

It is an arithmetic number, because the mean of its divisors is an integer number (7036696620).

Almost surely, 2^27677673313 is an apocalyptic number.

It is an amenable number.

27677673313 is a deficient number, since it is larger than the sum of its proper divisors (469113167).

27677673313 is an equidigital number, since it uses as much as digits as its factorization.

27677673313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469113166.

The product of its digits is 4667544, while the sum is 52.

The spelling of 27677673313 in words is "twenty-seven billion, six hundred seventy-seven million, six hundred seventy-three thousand, three hundred thirteen".