5147031191 has 2 divisors, whose sum is σ = 5147031192. Its totient is φ = 5147031190.

The previous prime is 5147031151. The next prime is 5147031193. The reversal of 5147031191 is 1911307415.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5147031191 is a prime.

It is a super-2 number, since 2×5147031191² = 52983860162253756962, which contains 22 as substring.

Together with 5147031193, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5147031193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2573515595 + 2573515596.

It is an arithmetic number, because the mean of its divisors is an integer number (2573515596).

Almost surely, 2^5147031191 is an apocalyptic number.

5147031191 is a deficient number, since it is larger than the sum of its proper divisors (1).

5147031191 is an equidigital number, since it uses as much as digits as its factorization.

5147031191 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3780, while the sum is 32.

The square root of 5147031191 is about 71742.8128177311. The cubic root of 5147031191 is about 1726.5756034464.

The spelling of 5147031191 in words is "five billion, one hundred forty-seven million, thirty-one thousand, one hundred ninety-one".