6131056631 has 16 divisors (see below), whose sum is σ = 7089456960. Its totient is φ = 5193484800.

The previous prime is 6131056601. The next prime is 6131056661. The reversal of 6131056631 is 1366501316.

It is an interprime number because it is at equal distance from previous prime (6131056601) and next prime (6131056661).

It is not a de Polignac number, because 6131056631 - 2¹⁰ = 6131055607 is a prime.

It is a super-2 number, since 2×6131056631² = 75179710825058140322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6131056601) 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 15 ways as a sum of consecutive naturals, for example, 386015 + ... + 401583.

It is an arithmetic number, because the mean of its divisors is an integer number (443091060).

Almost surely, 2^6131056631 is an apocalyptic number.

6131056631 is a deficient number, since it is larger than the sum of its proper divisors (958400329).

6131056631 is a wasteful number, since it uses less digits than its factorization.

6131056631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16234.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 6131056631 is about 78301.0640476871. The cubic root of 6131056631 is about 1830.2557329214.

Adding to 6131056631 its reverse (1366501316), we get a palindrome (7497557947).

The spelling of 6131056631 in words is "six billion, one hundred thirty-one million, fifty-six thousand, six hundred thirty-one".