70372512646679 has 2 divisors, whose sum is σ = 70372512646680. Its totient is φ = 70372512646678.

The previous prime is 70372512646637. The next prime is 70372512646747. The reversal of 70372512646679 is 97664621527307.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70372512646679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70372512646279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35186256323339 + 35186256323340.

It is an arithmetic number, because the mean of its divisors is an integer number (35186256323340).

Almost surely, 2^{70372512646679} is an apocalyptic number.

70372512646679 is a deficient number, since it is larger than the sum of its proper divisors (1).

70372512646679 is an equidigital number, since it uses as much as digits as its factorization.

70372512646679 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 160030080, while the sum is 65.

The spelling of 70372512646679 in words is "seventy trillion, three hundred seventy-two billion, five hundred twelve million, six hundred forty-six thousand, six hundred seventy-nine".