10992091911 has 8 divisors (see below), whose sum is σ = 14665306224. Its totient is φ = 7323469440.

The previous prime is 10992091889. The next prime is 10992091919. The reversal of 10992091911 is 11919029901.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10992091911 - 2¹¹ = 10992089863 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10992091919) 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, 1142370 + ... + 1151951.

It is an arithmetic number, because the mean of its divisors is an integer number (1833163278).

Almost surely, 2^10992091911 is an apocalyptic number.

10992091911 is a deficient number, since it is larger than the sum of its proper divisors (3673214313).

10992091911 is a wasteful number, since it uses less digits than its factorization.

10992091911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2295921.

The product of its (nonzero) digits is 13122, while the sum is 42.

The spelling of 10992091911 in words is "ten billion, nine hundred ninety-two million, ninety-one thousand, nine hundred eleven".