5042418691 has 2 divisors, whose sum is σ = 5042418692. Its totient is φ = 5042418690.

The previous prime is 5042418679. The next prime is 5042418701. The reversal of 5042418691 is 1968142405.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5042418691 - 2¹⁷ = 5042287619 is a prime.

It is not a weakly prime, because it can be changed into another prime (5042418631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2521209345 + 2521209346.

It is an arithmetic number, because the mean of its divisors is an integer number (2521209346).

Almost surely, 2^5042418691 is an apocalyptic number.

5042418691 is a deficient number, since it is larger than the sum of its proper divisors (1).

5042418691 is an equidigital number, since it uses as much as digits as its factorization.

5042418691 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 5042418691 is about 71009.9900788614. The cubic root of 5042418691 is about 1714.7979986875.

The spelling of 5042418691 in words is "five billion, forty-two million, four hundred eighteen thousand, six hundred ninety-one".