5195690419 has 2 divisors, whose sum is σ = 5195690420. Its totient is φ = 5195690418.

The previous prime is 5195690417. The next prime is 5195690449. The reversal of 5195690419 is 9140965915.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5195690419 - 2¹ = 5195690417 is a prime.

It is a super-2 number, since 2×5195690419² = 53990397860176791122, which contains 22 as substring.

Together with 5195690417, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (5195690413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2597845209 + 2597845210.

It is an arithmetic number, because the mean of its divisors is an integer number (2597845210).

Almost surely, 2^5195690419 is an apocalyptic number.

5195690419 is a deficient number, since it is larger than the sum of its proper divisors (1).

5195690419 is an equidigital number, since it uses as much as digits as its factorization.

5195690419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 437400, while the sum is 49.

The square root of 5195690419 is about 72081.1377476799. The cubic root of 5195690419 is about 1731.9994723022. Note that the first 3 decimals are identical.

The spelling of 5195690419 in words is "five billion, one hundred ninety-five million, six hundred ninety thousand, four hundred nineteen".