5051011631 has 2 divisors, whose sum is σ = 5051011632. Its totient is φ = 5051011630.

The previous prime is 5051011619. The next prime is 5051011633. The reversal of 5051011631 is 1361101505.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5051011631 - 2²² = 5046817327 is a prime.

It is a super-2 number, since 2×5051011631² = 51025436992994560322, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 5051011633, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 5051011597 and 5051011606.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5051011633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2525505815 + 2525505816.

It is an arithmetic number, because the mean of its divisors is an integer number (2525505816).

Almost surely, 2^5051011631 is an apocalyptic number.

5051011631 is a deficient number, since it is larger than the sum of its proper divisors (1).

5051011631 is an equidigital number, since it uses as much as digits as its factorization.

5051011631 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 450, while the sum is 23.

The square root of 5051011631 is about 71070.4694722077. The cubic root of 5051011631 is about 1715.7715258063.

The spelling of 5051011631 in words is "five billion, fifty-one million, eleven thousand, six hundred thirty-one".