27313667133 has 4 divisors (see below), whose sum is σ = 36418222848. Its totient is φ = 18209111420.

The previous prime is 27313667107. The next prime is 27313667159. The reversal of 27313667133 is 33176631372.

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 an interprime number because it is at equal distance from previous prime (27313667107) and next prime (27313667159).

It is a cyclic number.

It is not a de Polignac number, because 27313667133 - 2¹⁶ = 27313601597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27313667833) 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, 4552277853 + ... + 4552277858.

It is an arithmetic number, because the mean of its divisors is an integer number (9104555712).

Almost surely, 2^27313667133 is an apocalyptic number.

It is an amenable number.

27313667133 is a deficient number, since it is larger than the sum of its proper divisors (9104555715).

27313667133 is an equidigital number, since it uses as much as digits as its factorization.

27313667133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9104555714.

The product of its digits is 285768, while the sum is 42.

The spelling of 27313667133 in words is "twenty-seven billion, three hundred thirteen million, six hundred sixty-seven thousand, one hundred thirty-three".