9091001929092 has 24 divisors (see below), whose sum is σ = 21467908172256. Its totient is φ = 2993823928128.

The previous prime is 9091001929067. The next prime is 9091001929109. The reversal of 9091001929092 is 2909291001909.

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, 4563754993 + ... + 4563756984.

It is an arithmetic number, because the mean of its divisors is an integer number (894496173844).

Almost surely, 2^{9091001929092} is an apocalyptic number.

It is an amenable number.

9091001929092 is an abundant number, since it is smaller than the sum of its proper divisors (12376906243164).

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

9091001929092 is a wasteful number, since it uses less digits than its factorization.

9091001929092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9127512067 (or 9127512065 counting only the distinct ones).

The product of its (nonzero) digits is 236196, while the sum is 51.

The spelling of 9091001929092 in words is "nine trillion, ninety-one billion, one million, nine hundred twenty-nine thousand, ninety-two".