9090954550000 has 60 divisors (see below), whose sum is σ = 22015746573912. Its totient is φ = 3636381800000.

The previous prime is 9090954549977. The next prime is 9090954550003. The reversal of 9090954550000 is 554590909.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9090954550003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90859546 + ... + 90959545.

Almost surely, 2^{9090954550000} is an apocalyptic number.

It is an amenable number.

9090954550000 is an abundant number, since it is smaller than the sum of its proper divisors (12924792023912).

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

9090954550000 is an equidigital number, since it uses as much as digits as its factorization.

9090954550000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181819124 (or 181819098 counting only the distinct ones).

The product of its (nonzero) digits is 364500, while the sum is 46.

The spelling of 9090954550000 in words is "nine trillion, ninety billion, nine hundred fifty-four million, five hundred fifty thousand".