70706535413 has 2 divisors, whose sum is σ = 70706535414. Its totient is φ = 70706535412.

The previous prime is 70706535409. The next prime is 70706535451. The reversal of 70706535413 is 31453560707.

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., 60379301284 + 10327234129 = 245722^2 + 101623^2 .

It is a cyclic number.

It is not a de Polignac number, because 70706535413 - 2² = 70706535409 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70706535113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35353267706 + 35353267707.

It is an arithmetic number, because the mean of its divisors is an integer number (35353267707).

Almost surely, 2^70706535413 is an apocalyptic number.

It is an amenable number.

70706535413 is a deficient number, since it is larger than the sum of its proper divisors (1).

70706535413 is an equidigital number, since it uses as much as digits as its factorization.

70706535413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 264600, while the sum is 41.

The spelling of 70706535413 in words is "seventy billion, seven hundred six million, five hundred thirty-five thousand, four hundred thirteen".