3116678031 has 24 divisors (see below), whose sum is σ = 4649988096. Its totient is φ = 2009506320.

The previous prime is 3116678029. The next prime is 3116678041. The reversal of 3116678031 is 1308766113.

It is not a de Polignac number, because 3116678031 - 2¹ = 3116678029 is a prime.

It is a super-2 number, since 2×3116678031² = 19427363897836073922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3116678021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 696106 + ... + 700568.

It is an arithmetic number, because the mean of its divisors is an integer number (193749504).

Almost surely, 2^3116678031 is an apocalyptic number.

3116678031 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

3116678031 is a deficient number, since it is larger than the sum of its proper divisors (1533310065).

3116678031 is a wasteful number, since it uses less digits than its factorization.

3116678031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7003 (or 7000 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 3116678031 is about 55827.2158628746. The cubic root of 3116678031 is about 1460.7099241815.

The spelling of 3116678031 in words is "three billion, one hundred sixteen million, six hundred seventy-eight thousand, thirty-one".