70173908011 has 2 divisors, whose sum is σ = 70173908012. Its totient is φ = 70173908010.

The previous prime is 70173907961. The next prime is 70173908027. The reversal of 70173908011 is 11080937107.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70173908011 is a prime.

It is a super-2 number, since 2×70173908011² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (70173918011) 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, 35086954005 + 35086954006.

It is an arithmetic number, because the mean of its divisors is an integer number (35086954006).

Almost surely, 2^70173908011 is an apocalyptic number.

70173908011 is a deficient number, since it is larger than the sum of its proper divisors (1).

70173908011 is an equidigital number, since it uses as much as digits as its factorization.

70173908011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10584, while the sum is 37.

The spelling of 70173908011 in words is "seventy billion, one hundred seventy-three million, nine hundred eight thousand, eleven".