11611003260 has 48 divisors (see below), whose sum is σ = 32692464000. Its totient is φ = 3078967104.

The previous prime is 11611003253. The next prime is 11611003277. The reversal of 11611003260 is 6230011611.

11611003260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 529810 + ... + 551289.

It is an arithmetic number, because the mean of its divisors is an integer number (681093000).

Almost surely, 2^11611003260 is an apocalyptic number.

11611003260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11611003260 is an abundant number, since it is smaller than the sum of its proper divisors (21081460740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11611003260 is a wasteful number, since it uses less digits than its factorization.

11611003260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1081290 (or 1081288 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 11611003260 its reverse (6230011611), we get a palindrome (17841014871).

The spelling of 11611003260 in words is "eleven billion, six hundred eleven million, three thousand, two hundred sixty".