33277795313 has 4 divisors (see below), whose sum is σ = 38031766080. Its totient is φ = 28523824548.

The previous prime is 33277795289. The next prime is 33277795333. The reversal of 33277795313 is 31359777233.

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 33277795313 - 2¹⁶ = 33277729777 is a prime.

It is a super-2 number, since 2×33277795313² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33277795333) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 2376985373 + ... + 2376985386.

It is an arithmetic number, because the mean of its divisors is an integer number (9507941520).

Almost surely, 2^33277795313 is an apocalyptic number.

It is an amenable number.

33277795313 is a deficient number, since it is larger than the sum of its proper divisors (4753970767).

33277795313 is an equidigital number, since it uses as much as digits as its factorization.

33277795313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4753970766.

The product of its digits is 2500470, while the sum is 50.

The spelling of 33277795313 in words is "thirty-three billion, two hundred seventy-seven million, seven hundred ninety-five thousand, three hundred thirteen".