70948771813067 has 2 divisors, whose sum is σ = 70948771813068. Its totient is φ = 70948771813066.

The previous prime is 70948771812991. The next prime is 70948771813133. The reversal of 70948771813067 is 76031817784907.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 70948771813067 - 2³² = 70944476845771 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 70948771812988 and 70948771813006.

It is not a weakly prime, because it can be changed into another prime (70948771813567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35474385906533 + 35474385906534.

It is an arithmetic number, because the mean of its divisors is an integer number (35474385906534).

Almost surely, 2^{70948771813067} is an apocalyptic number.

70948771813067 is a deficient number, since it is larger than the sum of its proper divisors (1).

70948771813067 is an equidigital number, since it uses as much as digits as its factorization.

70948771813067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 99574272, while the sum is 68.

The spelling of 70948771813067 in words is "seventy trillion, nine hundred forty-eight billion, seven hundred seventy-one million, eight hundred thirteen thousand, sixty-seven".