4493497212166 has 8 divisors (see below), whose sum is σ = 6745784232600. Its totient is φ = 2244902467968.

The previous prime is 4493497212131. The next prime is 4493497212179. The reversal of 4493497212166 is 6612127943944.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×4493497212166² (a number of 26 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 4493497212166.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 923066016 + ... + 923070883.

It is an arithmetic number, because the mean of its divisors is an integer number (843223029075).

Almost surely, 2^{4493497212166} is an apocalyptic number.

4493497212166 is a deficient number, since it is larger than the sum of its proper divisors (2252287020434).

4493497212166 is a wasteful number, since it uses less digits than its factorization.

4493497212166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1846138118.

The product of its digits is 15676416, while the sum is 58.

The spelling of 4493497212166 in words is "four trillion, four hundred ninety-three billion, four hundred ninety-seven million, two hundred twelve thousand, one hundred sixty-six".