50719607819 has 2 divisors, whose sum is σ = 50719607820. Its totient is φ = 50719607818.

The previous prime is 50719607803. The next prime is 50719607833. The reversal of 50719607819 is 91870691705.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50719607819 - 2⁴ = 50719607803 is a prime.

It is a super-2 number, since 2×50719607819² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (50719600819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25359803909 + 25359803910.

It is an arithmetic number, because the mean of its divisors is an integer number (25359803910).

Almost surely, 2^50719607819 is an apocalyptic number.

50719607819 is a deficient number, since it is larger than the sum of its proper divisors (1).

50719607819 is an equidigital number, since it uses as much as digits as its factorization.

50719607819 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 952560, while the sum is 53.

The spelling of 50719607819 in words is "fifty billion, seven hundred nineteen million, six hundred seven thousand, eight hundred nineteen".