70061053309343 has 2 divisors, whose sum is σ = 70061053309344. Its totient is φ = 70061053309342.

The previous prime is 70061053309279. The next prime is 70061053309433. The reversal of 70061053309343 is 34390335016007.

Together with next prime (70061053309433) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 70061053309343 - 2⁶ = 70061053309279 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 70061053309294 and 70061053309303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70061053308343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35030526654671 + 35030526654672.

It is an arithmetic number, because the mean of its divisors is an integer number (35030526654672).

Almost surely, 2^{70061053309343} is an apocalyptic number.

70061053309343 is a deficient number, since it is larger than the sum of its proper divisors (1).

70061053309343 is an equidigital number, since it uses as much as digits as its factorization.

70061053309343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 612360, while the sum is 44.

The spelling of 70061053309343 in words is "seventy trillion, sixty-one billion, fifty-three million, three hundred nine thousand, three hundred forty-three".