75393794719 has 2 divisors, whose sum is σ = 75393794720. Its totient is φ = 75393794718.

The previous prime is 75393794711. The next prime is 75393794741. The reversal of 75393794719 is 91749739357.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 75393794719 - 2³ = 75393794711 is a prime.

It is a super-2 number, since 2×75393794719² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (75393794711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37696897359 + 37696897360.

It is an arithmetic number, because the mean of its divisors is an integer number (37696897360).

Almost surely, 2^75393794719 is an apocalyptic number.

75393794719 is a deficient number, since it is larger than the sum of its proper divisors (1).

75393794719 is an equidigital number, since it uses as much as digits as its factorization.

75393794719 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 45008460, while the sum is 64.

The spelling of 75393794719 in words is "seventy-five billion, three hundred ninety-three million, seven hundred ninety-four thousand, seven hundred nineteen".