70841174881 has 2 divisors, whose sum is σ = 70841174882. Its totient is φ = 70841174880.

The previous prime is 70841174851. The next prime is 70841174893. The reversal of 70841174881 is 18847114807.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53924270656 + 16916904225 = 232216^2 + 130065^2 .

It is a cyclic number.

It is not a de Polignac number, because 70841174881 - 2⁷ = 70841174753 is a prime.

It is a super-2 number, since 2×70841174881² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (70841174851) 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, 35420587440 + 35420587441.

It is an arithmetic number, because the mean of its divisors is an integer number (35420587441).

Almost surely, 2^70841174881 is an apocalyptic number.

It is an amenable number.

70841174881 is a deficient number, since it is larger than the sum of its proper divisors (1).

70841174881 is an equidigital number, since it uses as much as digits as its factorization.

70841174881 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 401408, while the sum is 49.

The spelling of 70841174881 in words is "seventy billion, eight hundred forty-one million, one hundred seventy-four thousand, eight hundred eighty-one".