7007374066991 has 2 divisors, whose sum is σ = 7007374066992. Its totient is φ = 7007374066990.

The previous prime is 7007374066981. The next prime is 7007374067039. The reversal of 7007374066991 is 1996604737007.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7007374066991 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7007374066991.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7007374066981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3503687033495 + 3503687033496.

It is an arithmetic number, because the mean of its divisors is an integer number (3503687033496).

Almost surely, 2^{7007374066991} is an apocalyptic number.

7007374066991 is a deficient number, since it is larger than the sum of its proper divisors (1).

7007374066991 is an equidigital number, since it uses as much as digits as its factorization.

7007374066991 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12002256, while the sum is 59.

The spelling of 7007374066991 in words is "seven trillion, seven billion, three hundred seventy-four million, sixty-six thousand, nine hundred ninety-one".