12054385359166 has 16 divisors (see below), whose sum is σ = 18088726933440. Its totient is φ = 6024809911680.

The previous prime is 12054385359113. The next prime is 12054385359173. The reversal of 12054385359166 is 66195358345021.

It is a super-2 number, since 2×12054385359166² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12054385359166.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197165290 + ... + 197226418.

It is an arithmetic number, because the mean of its divisors is an integer number (1130545433340).

Almost surely, 2^{12054385359166} is an apocalyptic number.

12054385359166 is a deficient number, since it is larger than the sum of its proper divisors (6034341574274).

12054385359166 is a wasteful number, since it uses less digits than its factorization.

12054385359166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98499.

The product of its (nonzero) digits is 23328000, while the sum is 58.

The spelling of 12054385359166 in words is "twelve trillion, fifty-four billion, three hundred eighty-five million, three hundred fifty-nine thousand, one hundred sixty-six".