719342422099439 has 2 divisors, whose sum is σ = 719342422099440. Its totient is φ = 719342422099438.

The previous prime is 719342422099393. The next prime is 719342422099481. The reversal of 719342422099439 is 934990224243917.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 719342422099439 - 2²⁴ = 719342405322223 is a prime.

It is a super-2 number, since 2×719342422099439² (a number of 31 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (719342422099139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 359671211049719 + 359671211049720.

It is an arithmetic number, because the mean of its divisors is an integer number (359671211049720).

Almost surely, 2^{719342422099439} is an apocalyptic number.

719342422099439 is a deficient number, since it is larger than the sum of its proper divisors (1).

719342422099439 is an equidigital number, since it uses as much as digits as its factorization.

719342422099439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 211631616, while the sum is 68.

The spelling of 719342422099439 in words is "seven hundred nineteen trillion, three hundred forty-two billion, four hundred twenty-two million, ninety-nine thousand, four hundred thirty-nine".