10819011 has 8 divisors (see below), whose sum is σ = 16486144. Its totient is φ = 6182280.

The previous prime is 10819009. The next prime is 10819057. The reversal of 10819011 is 11091801.

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

It is not a de Polignac number, because 10819011 - 2¹ = 10819009 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 515191 = 10819011 / (1 + 0 + 8 + 1 + 9 + 0 + 1 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10811011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 257575 + ... + 257616.

It is an arithmetic number, because the mean of its divisors is an integer number (2060768).

Almost surely, 2^10819011 is an apocalyptic number.

10819011 is a deficient number, since it is larger than the sum of its proper divisors (5667133).

10819011 is an equidigital number, since it uses as much as digits as its factorization.

10819011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515201.

The product of its (nonzero) digits is 72, while the sum is 21.

The square root of 10819011 is about 3289.2265048184. The cubic root of 10819011 is about 221.1715122666.

The spelling of 10819011 in words is "ten million, eight hundred nineteen thousand, eleven".