7197741919268 has 12 divisors (see below), whose sum is σ = 12596151296652. Its totient is φ = 3598841548800.

The previous prime is 7197741919267. The next prime is 7197741919369. The reversal of 7197741919268 is 8629191477917.

It can be written as a sum of positive squares in 2 ways, for example, as 6190432611364 + 1007309307904 = 2488058^2 + 1003648^2 .

It is not an unprimeable number, because it can be changed into a prime (7197741919261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6797405 + ... + 7784612.

It is an arithmetic number, because the mean of its divisors is an integer number (1049679274721).

Almost surely, 2^{7197741919268} is an apocalyptic number.

It is an amenable number.

7197741919268 is a deficient number, since it is larger than the sum of its proper divisors (5398409377384).

7197741919268 is a wasteful number, since it uses less digits than its factorization.

7197741919268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14705422 (or 14705420 counting only the distinct ones).

The product of its digits is 96018048, while the sum is 71.

The spelling of 7197741919268 in words is "seven trillion, one hundred ninety-seven billion, seven hundred forty-one million, nine hundred nineteen thousand, two hundred sixty-eight".