5118630247 has 2 divisors, whose sum is σ = 5118630248. Its totient is φ = 5118630246.

The previous prime is 5118630241. The next prime is 5118630301. The reversal of 5118630247 is 7420368115.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5118630247 - 2¹¹ = 5118628199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5118630241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2559315123 + 2559315124.

It is an arithmetic number, because the mean of its divisors is an integer number (2559315124).

Almost surely, 2^5118630247 is an apocalyptic number.

5118630247 is a deficient number, since it is larger than the sum of its proper divisors (1).

5118630247 is an equidigital number, since it uses as much as digits as its factorization.

5118630247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 5118630247 is about 71544.6031996824. The cubic root of 5118630247 is about 1723.3940381410.

The spelling of 5118630247 in words is "five billion, one hundred eighteen million, six hundred thirty thousand, two hundred forty-seven".