5665510166112 has 120 divisors (see below), whose sum is σ = 16663244010336. Its totient is φ = 1888374636288.

The previous prime is 5665510166093. The next prime is 5665510166123. The reversal of 5665510166112 is 2116610155665.

5665510166112 is a `hidden beast` number, since 5 + 6 + 6 + 5 + 5 + 10 + 16 + 611 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

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 19 ways as a sum of consecutive naturals, for example, 42683593 + ... + 42816119.

Almost surely, 2^{5665510166112} is an apocalyptic number.

It is an amenable number.

5665510166112 is an abundant number, since it is smaller than the sum of its proper divisors (10997733844224).

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

5665510166112 is a wasteful number, since it uses less digits than its factorization.

5665510166112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149042 (or 149025 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 45.

The spelling of 5665510166112 in words is "five trillion, six hundred sixty-five billion, five hundred ten million, one hundred sixty-six thousand, one hundred twelve".