1904317318768 has 80 divisors (see below), whose sum is σ = 3843631547392. Its totient is φ = 913011264000.

The previous prime is 1904317318759. The next prime is 1904317318807. The reversal of 1904317318768 is 8678137134091.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26725108 + ... + 26796268.

Almost surely, 2^{1904317318768} 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 1904317318768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1921815773696).

1904317318768 is an abundant number, since it is smaller than the sum of its proper divisors (1939314228624).

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

1904317318768 is a wasteful number, since it uses less digits than its factorization.

1904317318768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71694 (or 71688 counting only the distinct ones).

The product of its (nonzero) digits is 6096384, while the sum is 58.

The spelling of 1904317318768 in words is "one trillion, nine hundred four billion, three hundred seventeen million, three hundred eighteen thousand, seven hundred sixty-eight".