70608459947 has 2 divisors, whose sum is σ = 70608459948. Its totient is φ = 70608459946.

The previous prime is 70608459877. The next prime is 70608459953. The reversal of 70608459947 is 74995480607.

It is a strong prime.

It is an emirp because it is prime and its reverse (74995480607) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70608459947 is a prime.

It is not a weakly prime, because it can be changed into another prime (70608459847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35304229973 + 35304229974.

It is an arithmetic number, because the mean of its divisors is an integer number (35304229974).

Almost surely, 2^70608459947 is an apocalyptic number.

70608459947 is a deficient number, since it is larger than the sum of its proper divisors (1).

70608459947 is an equidigital number, since it uses as much as digits as its factorization.

70608459947 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15240960, while the sum is 59.

The spelling of 70608459947 in words is "seventy billion, six hundred eight million, four hundred fifty-nine thousand, nine hundred forty-seven".