797693266943 has 8 divisors (see below), whose sum is σ = 814726648512. Its totient is φ = 780662434816.

The previous prime is 797693266913. The next prime is 797693266973. The reversal of 797693266943 is 349662396797.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (797693266913) and next prime (797693266973).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 797693266943 - 2⁸ = 797693266687 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (797693266913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1871 + ... + 1263087.

It is an arithmetic number, because the mean of its divisors is an integer number (101840831064).

Almost surely, 2^797693266943 is an apocalyptic number.

797693266943 is a deficient number, since it is larger than the sum of its proper divisors (17033381569).

797693266943 is a wasteful number, since it uses less digits than its factorization.

797693266943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1274721.

The product of its digits is 555532992, while the sum is 71.

The spelling of 797693266943 in words is "seven hundred ninety-seven billion, six hundred ninety-three million, two hundred sixty-six thousand, nine hundred forty-three".