1016216034666 has 16 divisors (see below), whose sum is σ = 2322779507904. Its totient is φ = 290347438464.

The previous prime is 1016216034653. The next prime is 1016216034737. The reversal of 1016216034666 is 6664306126101.

It is a super-2 number, since 2×1016216034666² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 24195619873 = 1016216034666 / (1 + 0 + 1 + 6 + 2 + 1 + 6 + 0 + 3 + 4 + 6 + 6 + 6).

It is a Curzon 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, 12097809895 + ... + 12097809978.

It is an arithmetic number, because the mean of its divisors is an integer number (145173719244).

Almost surely, 2^{1016216034666} is an apocalyptic number.

1016216034666 is an abundant number, since it is smaller than the sum of its proper divisors (1306563473238).

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

1016216034666 is a wasteful number, since it uses less digits than its factorization.

1016216034666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24195619885.

The product of its (nonzero) digits is 186624, while the sum is 42.

The spelling of 1016216034666 in words is "one trillion, sixteen billion, two hundred sixteen million, thirty-four thousand, six hundred sixty-six".