70512523744279 has 2 divisors, whose sum is σ = 70512523744280. Its totient is φ = 70512523744278.

The previous prime is 70512523744217. The next prime is 70512523744357. The reversal of 70512523744279 is 97244732521507.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70512523744279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70512523744079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35256261872139 + 35256261872140.

It is an arithmetic number, because the mean of its divisors is an integer number (35256261872140).

Almost surely, 2^{70512523744279} is an apocalyptic number.

70512523744279 is a deficient number, since it is larger than the sum of its proper divisors (1).

70512523744279 is an equidigital number, since it uses as much as digits as its factorization.

70512523744279 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29635200, while the sum is 58.

The spelling of 70512523744279 in words is "seventy trillion, five hundred twelve billion, five hundred twenty-three million, seven hundred forty-four thousand, two hundred seventy-nine".