1186040654166 has 32 divisors (see below), whose sum is σ = 2414637485568. Its totient is φ = 388296534080.

The previous prime is 1186040654159. The next prime is 1186040654173. The reversal of 1186040654166 is 6614560406811.

It is an interprime number because it is at equal distance from previous prime (1186040654159) and next prime (1186040654173).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5180991 + ... + 5405066.

It is an arithmetic number, because the mean of its divisors is an integer number (75457421424).

Almost surely, 2^{1186040654166} is an apocalyptic number.

1186040654166 is an abundant number, since it is smaller than the sum of its proper divisors (1228596831402).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1186040654166 is a wasteful number, since it uses less digits than its factorization.

1186040654166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10586396.

The product of its (nonzero) digits is 829440, while the sum is 48.

The spelling of 1186040654166 in words is "one trillion, one hundred eighty-six billion, forty million, six hundred fifty-four thousand, one hundred sixty-six".