10890011 has 4 divisors (see below), whose sum is σ = 11880024. Its totient is φ = 9900000.

The previous prime is 10889987. The next prime is 10890023. The reversal of 10890011 is 11009801.

10890011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 10890011 - 2²² = 6695707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10893011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 494990 + ... + 495011.

It is an arithmetic number, because the mean of its divisors is an integer number (2970006).

Almost surely, 2^10890011 is an apocalyptic number.

10890011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10890011 is a deficient number, since it is larger than the sum of its proper divisors (990013).

10890011 is an equidigital number, since it uses as much as digits as its factorization.

10890011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 990012.

The product of its (nonzero) digits is 72, while the sum is 20.

The square root of 10890011 is about 3300.0016666662. The cubic root of 10890011 is about 221.6542720816.

Adding to 10890011 its reverse (11009801), we get a palindrome (21899812).

The spelling of 10890011 in words is "ten million, eight hundred ninety thousand, eleven".