409164111711 has 6 divisors (see below), whose sum is σ = 591014828040. Its totient is φ = 272776074468.

The previous prime is 409164111691. The next prime is 409164111757. The reversal of 409164111711 is 117111461904.

409164111711 is a `hidden beast` number, since 4 + 0 + 9 + 1 + 641 + 1 + 1 + 7 + 1 + 1 = 666.

It is not a de Polignac number, because 409164111711 - 2¹⁰ = 409164110687 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (409164111511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22731339531 + ... + 22731339548.

It is an arithmetic number, because the mean of its divisors is an integer number (98502471340).

Almost surely, 2^409164111711 is an apocalyptic number.

409164111711 is a deficient number, since it is larger than the sum of its proper divisors (181850716329).

409164111711 is a wasteful number, since it uses less digits than its factorization.

409164111711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45462679085 (or 45462679082 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 36.

The spelling of 409164111711 in words is "four hundred nine billion, one hundred sixty-four million, one hundred eleven thousand, seven hundred eleven".