10091911092 has 12 divisors (see below), whose sum is σ = 23547792576. Its totient is φ = 3363970360.

The previous prime is 10091911091. The next prime is 10091911097. The reversal of 10091911092 is 29011919001.

10091911092 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10091911091) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 420496284 + ... + 420496307.

It is an arithmetic number, because the mean of its divisors is an integer number (1962316048).

Almost surely, 2^10091911092 is an apocalyptic number.

10091911092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10091911092 is an abundant number, since it is smaller than the sum of its proper divisors (13455881484).

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

10091911092 is a wasteful number, since it uses less digits than its factorization.

10091911092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 840992598 (or 840992596 counting only the distinct ones).

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

The spelling of 10091911092 in words is "ten billion, ninety-one million, nine hundred eleven thousand, ninety-two".