5190941694689 has 2 divisors, whose sum is σ = 5190941694690. Its totient is φ = 5190941694688.

The previous prime is 5190941694619. The next prime is 5190941694707. The reversal of 5190941694689 is 9864961490915.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5102787334225 + 88154360464 = 2258935^2 + 296908^2 .

It is a cyclic number.

It is not a de Polignac number, because 5190941694689 - 2²⁴ = 5190924917473 is a prime.

It is not a weakly prime, because it can be changed into another prime (5190941694619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2595470847344 + 2595470847345.

It is an arithmetic number, because the mean of its divisors is an integer number (2595470847345).

Almost surely, 2^{5190941694689} is an apocalyptic number.

It is an amenable number.

5190941694689 is a deficient number, since it is larger than the sum of its proper divisors (1).

5190941694689 is an equidigital number, since it uses as much as digits as its factorization.

5190941694689 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 151165440, while the sum is 71.

The spelling of 5190941694689 in words is "five trillion, one hundred ninety billion, nine hundred forty-one million, six hundred ninety-four thousand, six hundred eighty-nine".