5130648631 has 2 divisors, whose sum is σ = 5130648632. Its totient is φ = 5130648630.

The previous prime is 5130648629. The next prime is 5130648661. The reversal of 5130648631 is 1368460315.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5130648631 - 2¹ = 5130648629 is a prime.

It is a super-2 number, since 2×5130648631² = 52647110749564348322, which contains 22 as substring.

Together with 5130648629, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5130648661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2565324315 + 2565324316.

It is an arithmetic number, because the mean of its divisors is an integer number (2565324316).

Almost surely, 2^5130648631 is an apocalyptic number.

5130648631 is a deficient number, since it is larger than the sum of its proper divisors (1).

5130648631 is an equidigital number, since it uses as much as digits as its factorization.

5130648631 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 5130648631 is about 71628.5462019159. The cubic root of 5130648631 is about 1724.7418089800.

The spelling of 5130648631 in words is "five billion, one hundred thirty million, six hundred forty-eight thousand, six hundred thirty-one".