9090919100010 has 96 divisors (see below), whose sum is σ = 24071149831680. Its totient is φ = 2195666154880.

The previous prime is 9090919099973. The next prime is 9090919100063. The reversal of 9090919100010 is 100019190909.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3678522 + ... + 5631461.

It is an arithmetic number, because the mean of its divisors is an integer number (250741144080).

Almost surely, 2^{9090919100010} is an apocalyptic number.

9090919100010 is an abundant number, since it is smaller than the sum of its proper divisors (14980230731670).

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

9090919100010 is a wasteful number, since it uses less digits than its factorization.

9090919100010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9310284 (or 9310273 counting only the distinct ones).

The product of its (nonzero) digits is 6561, while the sum is 39.

The spelling of 9090919100010 in words is "nine trillion, ninety billion, nine hundred nineteen million, one hundred thousand, ten".