70980368279 has 2 divisors, whose sum is σ = 70980368280. Its totient is φ = 70980368278.

The previous prime is 70980368233. The next prime is 70980368281. The reversal of 70980368279 is 97286308907.

It is a strong prime.

It is an emirp because it is prime and its reverse (97286308907) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 70980368279 - 2³² = 66685400983 is a prime.

Together with 70980368281, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70980368479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35490184139 + 35490184140.

It is an arithmetic number, because the mean of its divisors is an integer number (35490184140).

Almost surely, 2^70980368279 is an apocalyptic number.

70980368279 is a deficient number, since it is larger than the sum of its proper divisors (1).

70980368279 is an equidigital number, since it uses as much as digits as its factorization.

70980368279 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9144576, while the sum is 59.

The spelling of 70980368279 in words is "seventy billion, nine hundred eighty million, three hundred sixty-eight thousand, two hundred seventy-nine".