1499798816704 has 168 divisors, whose sum is σ = 3173456600496. Its totient is φ = 702815232000.

The previous prime is 1499798816683. The next prime is 1499798816749. The reversal of 1499798816704 is 4076188979941.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 465629814 + ... + 465633034.

It is an arithmetic number, because the mean of its divisors is an integer number (18889622622).

Almost surely, 2^{1499798816704} 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 1499798816704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1586728300248).

1499798816704 is an abundant number, since it is smaller than the sum of its proper divisors (1673657783792).

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

1499798816704 is a wasteful number, since it uses less digits than its factorization.

1499798816704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3543 (or 3504 counting only the distinct ones).

The product of its (nonzero) digits is 219469824, while the sum is 73.

The spelling of 1499798816704 in words is "one trillion, four hundred ninety-nine billion, seven hundred ninety-eight million, eight hundred sixteen thousand, seven hundred four".