1044563663006 has 4 divisors (see below), whose sum is σ = 1566845494512. Its totient is φ = 522281831502.

The previous prime is 1044563662999. The next prime is 1044563663021. The reversal of 1044563663006 is 6003663654401.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×1044563663006² (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 as a sum of consecutive naturals, namely, 261140915750 + ... + 261140915753.

It is an arithmetic number, because the mean of its divisors is an integer number (391711373628).

Almost surely, 2^{1044563663006} is an apocalyptic number.

1044563663006 is a deficient number, since it is larger than the sum of its proper divisors (522281831506).

1044563663006 is an equidigital number, since it uses as much as digits as its factorization.

1044563663006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522281831505.

The product of its (nonzero) digits is 933120, while the sum is 44.

The spelling of 1044563663006 in words is "one trillion, forty-four billion, five hundred sixty-three million, six hundred sixty-three thousand, six".