1016646266120 has 128 divisors (see below), whose sum is σ = 2321624954880. Its totient is φ = 400637952000.

The previous prime is 1016646266099. The next prime is 1016646266159. The reversal of 1016646266120 is 216626466101.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 881739464 + ... + 881740616.

It is an arithmetic number, because the mean of its divisors is an integer number (18137694960).

Almost surely, 2^{1016646266120} is an apocalyptic number.

1016646266120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1016646266120 is an abundant number, since it is smaller than the sum of its proper divisors (1304978688760).

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

1016646266120 is a wasteful number, since it uses less digits than its factorization.

1016646266120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2367 (or 2363 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 41.

The spelling of 1016646266120 in words is "one trillion, sixteen billion, six hundred forty-six million, two hundred sixty-six thousand, one hundred twenty".