70572316439 has 2 divisors, whose sum is σ = 70572316440. Its totient is φ = 70572316438.

The previous prime is 70572316433. The next prime is 70572316457. The reversal of 70572316439 is 93461327507.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 70572316439 - 2²⁰ = 70571267863 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 70572316393 and 70572316402.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70572316433) 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, 35286158219 + 35286158220.

It is an arithmetic number, because the mean of its divisors is an integer number (35286158220).

Almost surely, 2^70572316439 is an apocalyptic number.

70572316439 is a deficient number, since it is larger than the sum of its proper divisors (1).

70572316439 is an equidigital number, since it uses as much as digits as its factorization.

70572316439 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 47.

The spelling of 70572316439 in words is "seventy billion, five hundred seventy-two million, three hundred sixteen thousand, four hundred thirty-nine".