1040664306112 has 112 divisors (see below), whose sum is σ = 2114686794240. Its totient is φ = 507972787200.

The previous prime is 1040664306107. The next prime is 1040664306151. The reversal of 1040664306112 is 2116034660401.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 318147037 + ... + 318150307.

Almost surely, 2^{1040664306112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1040664306112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1057343397120).

1040664306112 is an abundant number, since it is smaller than the sum of its proper divisors (1074022488128).

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

1040664306112 is a wasteful number, since it uses less digits than its factorization.

1040664306112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3930 (or 3920 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 34.

Adding to 1040664306112 its reverse (2116034660401), we get a palindrome (3156698966513).

The spelling of 1040664306112 in words is "one trillion, forty billion, six hundred sixty-four million, three hundred six thousand, one hundred twelve".