10911091092 has 24 divisors (see below), whose sum is σ = 27773686752. Its totient is φ = 3306391200.

The previous prime is 10911091063. The next prime is 10911091097. The reversal of 10911091092 is 29019011901.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10911091097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41329759 + ... + 41330022.

It is an arithmetic number, because the mean of its divisors is an integer number (1157236948).

Almost surely, 2^10911091092 is an apocalyptic number.

10911091092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10911091092 is an abundant number, since it is smaller than the sum of its proper divisors (16862595660).

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

10911091092 is a wasteful number, since it uses less digits than its factorization.

10911091092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82659799 (or 82659797 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 33.

The spelling of 10911091092 in words is "ten billion, nine hundred eleven million, ninety-one thousand, ninety-two".