70134861611 has 2 divisors, whose sum is σ = 70134861612. Its totient is φ = 70134861610.

The previous prime is 70134861583. The next prime is 70134861619. The reversal of 70134861611 is 11616843107.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70134861611 is a prime.

It is not a weakly prime, because it can be changed into another prime (70134861619) 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, 35067430805 + 35067430806.

It is an arithmetic number, because the mean of its divisors is an integer number (35067430806).

Almost surely, 2^70134861611 is an apocalyptic number.

70134861611 is a deficient number, since it is larger than the sum of its proper divisors (1).

70134861611 is an equidigital number, since it uses as much as digits as its factorization.

70134861611 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 38.

The spelling of 70134861611 in words is "seventy billion, one hundred thirty-four million, eight hundred sixty-one thousand, six hundred eleven".