7291341116845 has 16 divisors (see below), whose sum is σ = 8818950349440. Its totient is φ = 5786871313600.

The previous prime is 7291341116809. The next prime is 7291341116849. The reversal of 7291341116845 is 5486111431927.

It is a de Polignac number, because none of the positive numbers 2^k-7291341116845 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7291341116792 and 7291341116801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7291341116849) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 658776 + ... + 3875134.

It is an arithmetic number, because the mean of its divisors is an integer number (551184396840).

Almost surely, 2^{7291341116845} is an apocalyptic number.

It is an amenable number.

7291341116845 is a deficient number, since it is larger than the sum of its proper divisors (1527609232595).

7291341116845 is a wasteful number, since it uses less digits than its factorization.

7291341116845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3219956.

The product of its digits is 1451520, while the sum is 52.

The spelling of 7291341116845 in words is "seven trillion, two hundred ninety-one billion, three hundred forty-one million, one hundred sixteen thousand, eight hundred forty-five".