70667371079 has 2 divisors, whose sum is σ = 70667371080. Its totient is φ = 70667371078.

The previous prime is 70667371063. The next prime is 70667371121. The reversal of 70667371079 is 97017376607.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 70667371079 - 2⁴ = 70667371063 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 70667371079.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70667371679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35333685539 + 35333685540.

It is an arithmetic number, because the mean of its divisors is an integer number (35333685540).

Almost surely, 2^70667371079 is an apocalyptic number.

70667371079 is a deficient number, since it is larger than the sum of its proper divisors (1).

70667371079 is an equidigital number, since it uses as much as digits as its factorization.

70667371079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2333772, while the sum is 53.

The spelling of 70667371079 in words is "seventy billion, six hundred sixty-seven million, three hundred seventy-one thousand, seventy-nine".