70379704813679 has 2 divisors, whose sum is σ = 70379704813680. Its totient is φ = 70379704813678.

The previous prime is 70379704813657. The next prime is 70379704813711. The reversal of 70379704813679 is 97631840797307.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70379704813679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70379704813079) 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, 35189852406839 + 35189852406840.

It is an arithmetic number, because the mean of its divisors is an integer number (35189852406840).

Almost surely, 2^{70379704813679} is an apocalyptic number.

70379704813679 is a deficient number, since it is larger than the sum of its proper divisors (1).

70379704813679 is an equidigital number, since it uses as much as digits as its factorization.

70379704813679 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336063168, while the sum is 71.

The spelling of 70379704813679 in words is "seventy trillion, three hundred seventy-nine billion, seven hundred four million, eight hundred thirteen thousand, six hundred seventy-nine".