7036981791943 has 2 divisors, whose sum is σ = 7036981791944. Its totient is φ = 7036981791942.

The previous prime is 7036981791887. The next prime is 7036981791989. The reversal of 7036981791943 is 3491971896307.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7036981791943 - 2³³ = 7028391857351 is a prime.

It is a super-2 number, since 2×7036981791943² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7036991791943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3518490895971 + 3518490895972.

It is an arithmetic number, because the mean of its divisors is an integer number (3518490895972).

Almost surely, 2^{7036981791943} is an apocalyptic number.

7036981791943 is a deficient number, since it is larger than the sum of its proper divisors (1).

7036981791943 is an equidigital number, since it uses as much as digits as its factorization.

7036981791943 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 61725888, while the sum is 67.

The spelling of 7036981791943 in words is "seven trillion, thirty-six billion, nine hundred eighty-one million, seven hundred ninety-one thousand, nine hundred forty-three".