11641566662182 has 16 divisors (see below), whose sum is σ = 17834003328960. Its totient is φ = 5696900468928.

The previous prime is 11641566662123. The next prime is 11641566662183. The reversal of 11641566662182 is 28126666514611.

It is a super-2 number, since 2×11641566662182² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11641566662183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19896148 + ... + 20472904.

It is an arithmetic number, because the mean of its divisors is an integer number (1114625208060).

Almost surely, 2^{11641566662182} is an apocalyptic number.

11641566662182 is a deficient number, since it is larger than the sum of its proper divisors (6192436666778).

11641566662182 is a wasteful number, since it uses less digits than its factorization.

11641566662182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 791535.

The product of its digits is 4976640, while the sum is 55.

The spelling of 11641566662182 in words is "eleven trillion, six hundred forty-one billion, five hundred sixty-six million, six hundred sixty-two thousand, one hundred eighty-two".