7000017110981 has 2 divisors, whose sum is σ = 7000017110982. Its totient is φ = 7000017110980.

The previous prime is 7000017110959. The next prime is 7000017111001. The reversal of 7000017110981 is 1890117100007.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6921187564225 + 78829546756 = 2630815^2 + 280766^2 .

It is a cyclic number.

It is not a de Polignac number, because 7000017110981 - 2¹⁸ = 7000016848837 is a prime.

It is a super-2 number, since 2×7000017110981² (a number of 26 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7000017110921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3500008555490 + 3500008555491.

It is an arithmetic number, because the mean of its divisors is an integer number (3500008555491).

Almost surely, 2^{7000017110981} is an apocalyptic number.

It is an amenable number.

7000017110981 is a deficient number, since it is larger than the sum of its proper divisors (1).

7000017110981 is an equidigital number, since it uses as much as digits as its factorization.

7000017110981 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3528, while the sum is 35.

The spelling of 7000017110981 in words is "seven trillion, seventeen million, one hundred ten thousand, nine hundred eighty-one".