1044863590118 has 8 divisors (see below), whose sum is σ = 1567355222712. Its totient is φ = 522411849216.

The previous prime is 1044863590109. The next prime is 1044863590123. The reversal of 1044863590118 is 8110953684401.

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

It is a super-3 number, since 3×1044863590118³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9907355 + ... + 10012262.

It is an arithmetic number, because the mean of its divisors is an integer number (195919402839).

Almost surely, 2^{1044863590118} is an apocalyptic number.

1044863590118 is a deficient number, since it is larger than the sum of its proper divisors (522491632594).

1044863590118 is a wasteful number, since it uses less digits than its factorization.

1044863590118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19945846.

The product of its (nonzero) digits is 829440, while the sum is 50.

The spelling of 1044863590118 in words is "one trillion, forty-four billion, eight hundred sixty-three million, five hundred ninety thousand, one hundred eighteen".