5651106631 has 2 divisors, whose sum is σ = 5651106632. Its totient is φ = 5651106630.

The previous prime is 5651106613. The next prime is 5651106649. The reversal of 5651106631 is 1366011565.

Together with previous prime (5651106613) it forms an Ormiston pair, because they use the same digits, order apart.

It is a balanced prime because it is at equal distance from previous prime (5651106613) and next prime (5651106649).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5651106631 is a prime.

It is a super-2 number, since 2×5651106631² = 63870012309864340322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5651106611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2825553315 + 2825553316.

It is an arithmetic number, because the mean of its divisors is an integer number (2825553316).

Almost surely, 2^5651106631 is an apocalyptic number.

5651106631 is a deficient number, since it is larger than the sum of its proper divisors (1).

5651106631 is an equidigital number, since it uses as much as digits as its factorization.

5651106631 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16200, while the sum is 34.

The square root of 5651106631 is about 75173.8427313650. The cubic root of 5651106631 is about 1781.1937696566.

The spelling of 5651106631 in words is "five billion, six hundred fifty-one million, one hundred six thousand, six hundred thirty-one".