743348260897 has 24 divisors (see below), whose sum is σ = 833222775168. Its totient is φ = 662521590720.

The previous prime is 743348260891. The next prime is 743348260927. The reversal of 743348260897 is 798062843347.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-743348260897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (743348260891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1223148 + ... + 1727074.

It is an arithmetic number, because the mean of its divisors is an integer number (34717615632).

Almost surely, 2^743348260897 is an apocalyptic number.

It is an amenable number.

743348260897 is a deficient number, since it is larger than the sum of its proper divisors (89874514271).

743348260897 is a wasteful number, since it uses less digits than its factorization.

743348260897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504189 (or 504178 counting only the distinct ones).

The product of its (nonzero) digits is 48771072, while the sum is 61.

The spelling of 743348260897 in words is "seven hundred forty-three billion, three hundred forty-eight million, two hundred sixty thousand, eight hundred ninety-seven".