9413542211173 has 2 divisors, whose sum is σ = 9413542211174. Its totient is φ = 9413542211172.

The previous prime is 9413542211167. The next prime is 9413542211291. The reversal of 9413542211173 is 3711122453149.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8204426449569 + 1209115761604 = 2864337^2 + 1099598^2 .

It is a cyclic number.

It is not a de Polignac number, because 9413542211173 - 2⁵ = 9413542211141 is a prime.

It is a super-2 number, since 2×9413542211173² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9413542211123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4706771105586 + 4706771105587.

It is an arithmetic number, because the mean of its divisors is an integer number (4706771105587).

Almost surely, 2^{9413542211173} is an apocalyptic number.

It is an amenable number.

9413542211173 is a deficient number, since it is larger than the sum of its proper divisors (1).

9413542211173 is an equidigital number, since it uses as much as digits as its factorization.

9413542211173 is an evil number, because the sum of its binary digits is even.

The product of its digits is 181440, while the sum is 43.

The spelling of 9413542211173 in words is "nine trillion, four hundred thirteen billion, five hundred forty-two million, two hundred eleven thousand, one hundred seventy-three".