70354425593 has 2 divisors, whose sum is σ = 70354425594. Its totient is φ = 70354425592.

The previous prime is 70354425577. The next prime is 70354425623. The reversal of 70354425593 is 39552445307.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 69217926649 + 1136498944 = 263093^2 + 33712^2 .

It is an emirp because it is prime and its reverse (39552445307) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 70354425593 - 2⁴ = 70354425577 is a prime.

It is not a weakly prime, because it can be changed into another prime (70354445593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35177212796 + 35177212797.

It is an arithmetic number, because the mean of its divisors is an integer number (35177212797).

Almost surely, 2^70354425593 is an apocalyptic number.

It is an amenable number.

70354425593 is a deficient number, since it is larger than the sum of its proper divisors (1).

70354425593 is an equidigital number, since it uses as much as digits as its factorization.

70354425593 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268000, while the sum is 47.

The spelling of 70354425593 in words is "seventy billion, three hundred fifty-four million, four hundred twenty-five thousand, five hundred ninety-three".