7161683913997 has 2 divisors, whose sum is σ = 7161683913998. Its totient is φ = 7161683913996.

The previous prime is 7161683913973. The next prime is 7161683914009. The reversal of 7161683913997 is 7993193861617.

7161683913997 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6992819627236 + 168864286761 = 2644394^2 + 410931^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7161683913997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7161683913907) 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, 3580841956998 + 3580841956999.

It is an arithmetic number, because the mean of its divisors is an integer number (3580841956999).

Almost surely, 2^{7161683913997} is an apocalyptic number.

It is an amenable number.

7161683913997 is a deficient number, since it is larger than the sum of its proper divisors (1).

7161683913997 is an equidigital number, since it uses as much as digits as its factorization.

7161683913997 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 92588832, while the sum is 70.

The spelling of 7161683913997 in words is "seven trillion, one hundred sixty-one billion, six hundred eighty-three million, nine hundred thirteen thousand, nine hundred ninety-seven".