9091009101010 has 16 divisors (see below), whose sum is σ = 16363964990016. Its totient is φ = 3636370616368.

The previous prime is 9091009100989. The next prime is 9091009101011. The reversal of 9091009101010 is 101019001909.

It is not an unprimeable number, because it can be changed into a prime (9091009101011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2955964 + ... + 5188423.

It is an arithmetic number, because the mean of its divisors is an integer number (1022747811876).

Almost surely, 2^{9091009101010} is an apocalyptic number.

9091009101010 is a deficient number, since it is larger than the sum of its proper divisors (7272955889006).

9091009101010 is a wasteful number, since it uses less digits than its factorization.

9091009101010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8256017.

The product of its (nonzero) digits is 729, while the sum is 31.

The spelling of 9091009101010 in words is "nine trillion, ninety-one billion, nine million, one hundred one thousand, ten".