5148831427 has 2 divisors, whose sum is σ = 5148831428. Its totient is φ = 5148831426.

The previous prime is 5148831409. The next prime is 5148831433. The reversal of 5148831427 is 7241388415.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5148831427 is a prime.

It is not a weakly prime, because it can be changed into another prime (5148835427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2574415713 + 2574415714.

It is an arithmetic number, because the mean of its divisors is an integer number (2574415714).

Almost surely, 2^5148831427 is an apocalyptic number.

5148831427 is a deficient number, since it is larger than the sum of its proper divisors (1).

5148831427 is an equidigital number, since it uses as much as digits as its factorization.

5148831427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 215040, while the sum is 43.

The square root of 5148831427 is about 71755.3581762366. The cubic root of 5148831427 is about 1726.7768768362.

The spelling of 5148831427 in words is "five billion, one hundred forty-eight million, eight hundred thirty-one thousand, four hundred twenty-seven".