719935055429 has 2 divisors, whose sum is σ = 719935055430. Its totient is φ = 719935055428.

The previous prime is 719935055417. The next prime is 719935055447. The reversal of 719935055429 is 924550539917.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 709262099329 + 10672956100 = 842177^2 + 103310^2 .

It is a cyclic number.

It is not a de Polignac number, because 719935055429 - 2²⁴ = 719918278213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (719935055459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 359967527714 + 359967527715.

It is an arithmetic number, because the mean of its divisors is an integer number (359967527715).

Almost surely, 2^719935055429 is an apocalyptic number.

It is an amenable number.

719935055429 is a deficient number, since it is larger than the sum of its proper divisors (1).

719935055429 is an equidigital number, since it uses as much as digits as its factorization.

719935055429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15309000, while the sum is 59.

The spelling of 719935055429 in words is "seven hundred nineteen billion, nine hundred thirty-five million, fifty-five thousand, four hundred twenty-nine".