909550456216 has 32 divisors (see below), whose sum is σ = 1710214884000. Its totient is φ = 453494922496.

The previous prime is 909550456169. The next prime is 909550456271. The reversal of 909550456216 is 612654055909.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4031490 + ... + 4251118.

It is an arithmetic number, because the mean of its divisors is an integer number (53444215125).

Almost surely, 2^909550456216 is an apocalyptic number.

It is an amenable number.

909550456216 is a deficient number, since it is larger than the sum of its proper divisors (800664427784).

909550456216 is a wasteful number, since it uses less digits than its factorization.

909550456216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221091 (or 221087 counting only the distinct ones).

The product of its (nonzero) digits is 2916000, while the sum is 52.

The spelling of 909550456216 in words is "nine hundred nine billion, five hundred fifty million, four hundred fifty-six thousand, two hundred sixteen".