1044437108512 has 48 divisors (see below), whose sum is σ = 2350127183040. Its totient is φ = 447588534528.

The previous prime is 1044437108501. The next prime is 1044437108521. The reversal of 1044437108512 is 2158017344401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3768018 + ... + 4035694.

It is an arithmetic number, because the mean of its divisors is an integer number (48960982980).

Almost surely, 2^{1044437108512} is an apocalyptic number.

It is an amenable number.

1044437108512 is an abundant number, since it is smaller than the sum of its proper divisors (1305690074528).

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

1044437108512 is a wasteful number, since it uses less digits than its factorization.

1044437108512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285113 (or 285105 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 40.

The spelling of 1044437108512 in words is "one trillion, forty-four billion, four hundred thirty-seven million, one hundred eight thousand, five hundred twelve".