70259707429 has 2 divisors, whose sum is σ = 70259707430. Its totient is φ = 70259707428.

The previous prime is 70259707411. The next prime is 70259707459. The reversal of 70259707429 is 92470795207.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43010612100 + 27249095329 = 207390^2 + 165073^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70259707429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70259707459) 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, 35129853714 + 35129853715.

It is an arithmetic number, because the mean of its divisors is an integer number (35129853715).

Almost surely, 2^70259707429 is an apocalyptic number.

It is an amenable number.

70259707429 is a deficient number, since it is larger than the sum of its proper divisors (1).

70259707429 is an equidigital number, since it uses as much as digits as its factorization.

70259707429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2222640, while the sum is 52.

The spelling of 70259707429 in words is "seventy billion, two hundred fifty-nine million, seven hundred seven thousand, four hundred twenty-nine".