905053930000 has 200 divisors, whose sum is σ = 2414125682496. Its totient is φ = 325848000000.

The previous prime is 905053929917. The next prime is 905053930031. The reversal of 905053930000 is 39350509.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (200).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 11069269 + ... + 11150731.

Almost surely, 2^905053930000 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 905053930000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1207062841248).

905053930000 is an abundant number, since it is smaller than the sum of its proper divisors (1509071752496).

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

905053930000 is a wasteful number, since it uses less digits than its factorization.

905053930000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81603 (or 81582 counting only the distinct ones).

The product of its (nonzero) digits is 18225, while the sum is 34.

The spelling of 905053930000 in words is "nine hundred five billion, fifty-three million, nine hundred thirty thousand".