3115261636331 has 8 divisors (see below), whose sum is σ = 3354912383424. Its totient is φ = 2875613065920.

The previous prime is 3115261636327. The next prime is 3115261636337. The reversal of 3115261636331 is 1336361625113.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3115261636331 - 2² = 3115261636327 is a prime.

It is a super-2 number, since 2×3115261636331² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3115261636337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3593735 + ... + 4375551.

It is an arithmetic number, because the mean of its divisors is an integer number (419364047928).

Almost surely, 2^{3115261636331} is an apocalyptic number.

3115261636331 is a deficient number, since it is larger than the sum of its proper divisors (239650747093).

3115261636331 is a wasteful number, since it uses less digits than its factorization.

3115261636331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1088341.

The product of its digits is 174960, while the sum is 41.

The spelling of 3115261636331 in words is "three trillion, one hundred fifteen billion, two hundred sixty-one million, six hundred thirty-six thousand, three hundred thirty-one".