70846405360139 has 2 divisors, whose sum is σ = 70846405360140. Its totient is φ = 70846405360138.

The previous prime is 70846405360079. The next prime is 70846405360193. The reversal of 70846405360139 is 93106350464807.

Together with next prime (70846405360193) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 70846405360139 - 2⁴⁰ = 69746893732363 is a prime.

It is not a weakly prime, because it can be changed into another prime (70846405360439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35423202680069 + 35423202680070.

It is an arithmetic number, because the mean of its divisors is an integer number (35423202680070).

Almost surely, 2^{70846405360139} is an apocalyptic number.

70846405360139 is a deficient number, since it is larger than the sum of its proper divisors (1).

70846405360139 is an equidigital number, since it uses as much as digits as its factorization.

70846405360139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13063680, while the sum is 56.

The spelling of 70846405360139 in words is "seventy trillion, eight hundred forty-six billion, four hundred five million, three hundred sixty thousand, one hundred thirty-nine".