10910111092011 has 20 divisors (see below), whose sum is σ = 16298543547000. Its totient is φ = 7273084611456.

The previous prime is 10910111092009. The next prime is 10910111092043. The reversal of 10910111092011 is 11029011101901.

It is not a de Polignac number, because 10910111092011 - 2¹ = 10910111092009 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (10910111092511) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1145286 + ... + 4809563.

It is an arithmetic number, because the mean of its divisors is an integer number (814927177350).

Almost surely, 2^{10910111092011} is an apocalyptic number.

10910111092011 is a deficient number, since it is larger than the sum of its proper divisors (5388432454989).

10910111092011 is an equidigital number, since it uses as much as digits as its factorization.

10910111092011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5977480 (or 5977471 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 27.

Adding to 10910111092011 its reverse (11029011101901), we get a palindrome (21939122193912).

The spelling of 10910111092011 in words is "ten trillion, nine hundred ten billion, one hundred eleven million, ninety-two thousand, eleven".