3313196736431 has 4 divisors (see below), whose sum is σ = 3314054414832. Its totient is φ = 3312339058032.

The previous prime is 3313196736379. The next prime is 3313196736439. The reversal of 3313196736431 is 1346376913133.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3313196736431 is a prime.

It is a super-2 number, since 2×3313196736431² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3313196736431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3313196736439) 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, 428833406 + ... + 428841131.

It is an arithmetic number, because the mean of its divisors is an integer number (828513603708).

Almost surely, 2^{3313196736431} is an apocalyptic number.

3313196736431 is a deficient number, since it is larger than the sum of its proper divisors (857678401).

3313196736431 is an equidigital number, since it uses as much as digits as its factorization.

3313196736431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 857678400.

The product of its digits is 2204496, while the sum is 50.

The spelling of 3313196736431 in words is "three trillion, three hundred thirteen billion, one hundred ninety-six million, seven hundred thirty-six thousand, four hundred thirty-one".