7068000717881 has 2 divisors, whose sum is σ = 7068000717882. Its totient is φ = 7068000717880.

The previous prime is 7068000717857. The next prime is 7068000717959. The reversal of 7068000717881 is 1887170008607.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4005938202256 + 3062062515625 = 2001484^2 + 1749875^2 .

It is a cyclic number.

It is not a de Polignac number, because 7068000717881 - 2¹⁰ = 7068000716857 is a prime.

It is a super-2 number, since 2×7068000717881² (a number of 26 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (7068000707881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3534000358940 + 3534000358941.

It is an arithmetic number, because the mean of its divisors is an integer number (3534000358941).

Almost surely, 2^{7068000717881} is an apocalyptic number.

It is an amenable number.

7068000717881 is a deficient number, since it is larger than the sum of its proper divisors (1).

7068000717881 is an equidigital number, since it uses as much as digits as its factorization.

7068000717881 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1053696, while the sum is 53.

The spelling of 7068000717881 in words is "seven trillion, sixty-eight billion, seven hundred seventeen thousand, eight hundred eighty-one".