11011010605 has 16 divisors (see below), whose sum is σ = 15116223744. Its totient is φ = 7542702720.

The previous prime is 11011010579. The next prime is 11011010611. The reversal of 11011010605 is 50601011011.

It is not a de Polignac number, because 11011010605 - 2¹³ = 11011002413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125616 + ... + 194425.

It is an arithmetic number, because the mean of its divisors is an integer number (944763984).

Almost surely, 2^11011010605 is an apocalyptic number.

It is an amenable number.

11011010605 is a deficient number, since it is larger than the sum of its proper divisors (4105213139).

11011010605 is an equidigital number, since it uses as much as digits as its factorization.

11011010605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321036.

The product of its (nonzero) digits is 30, while the sum is 16.

Adding to 11011010605 its reverse (50601011011), we get a palindrome (61612021616).

The spelling of 11011010605 in words is "eleven billion, eleven million, ten thousand, six hundred five".