905630109316 has 9 divisors (see below), whose sum is σ = 1584856022071. Its totient is φ = 452814103012.

The previous prime is 905630109287. The next prime is 905630109367. The reversal of 905630109316 is 613901036509.

The square root of 905630109316 is 951646.

It is a perfect power (a square), and thus also a powerful number.

905630109316 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1665381 + ... + 2141203.

Almost surely, 2^905630109316 is an apocalyptic number.

905630109316 is the 951646-th square number.

It is an amenable number.

905630109316 is a deficient number, since it is larger than the sum of its proper divisors (679225912755).

905630109316 is an frugal number, since it uses more digits than its factorization.

905630109316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 951650 (or 475825 counting only the distinct ones).

The product of its (nonzero) digits is 131220, while the sum is 43.

The spelling of 905630109316 in words is "nine hundred five billion, six hundred thirty million, one hundred nine thousand, three hundred sixteen".