1065980204884 has 12 divisors (see below), whose sum is σ = 2131960409824. Its totient is φ = 456848659224.

The previous prime is 1065980204743. The next prime is 1065980204903. The reversal of 1065980204884 is 4884020895601.

1065980204884 is an admirable number.

It is a super-2 number, since 2×1065980204884² (a number of 25 digits) contains 22 as substring.

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, 19035360774 + ... + 19035360829.

Almost surely, 2^{1065980204884} is an apocalyptic number.

1065980204884 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1065980204884 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1065980204884 is a wasteful number, since it uses less digits than its factorization.

1065980204884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38070721614 (or 38070721612 counting only the distinct ones).

The product of its (nonzero) digits is 4423680, while the sum is 55.

The spelling of 1065980204884 in words is "one trillion, sixty-five billion, nine hundred eighty million, two hundred four thousand, eight hundred eighty-four".