5139658619 has 2 divisors, whose sum is σ = 5139658620. Its totient is φ = 5139658618.

The previous prime is 5139658571. The next prime is 5139658649. The reversal of 5139658619 is 9168569315.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5139658619 - 2¹⁶ = 5139593083 is a prime.

It is a super-2 number, since 2×5139658619² = 52832181439721974322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5139658649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2569829309 + 2569829310.

It is an arithmetic number, because the mean of its divisors is an integer number (2569829310).

Almost surely, 2^5139658619 is an apocalyptic number.

5139658619 is a deficient number, since it is larger than the sum of its proper divisors (1).

5139658619 is an equidigital number, since it uses as much as digits as its factorization.

5139658619 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1749600, while the sum is 53.

The square root of 5139658619 is about 71691.4124494698. The cubic root of 5139658619 is about 1725.7508311905.

The spelling of 5139658619 in words is "five billion, one hundred thirty-nine million, six hundred fifty-eight thousand, six hundred nineteen".