11230104656 has 20 divisors (see below), whose sum is σ = 21807904800. Its totient is φ = 5602258272.

The previous prime is 11230104649. The next prime is 11230104661. The reversal of 11230104656 is 65640103211.

It is a happy number.

11230104656 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11230104656² (a number of 21 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 792386 + ... + 806433.

It is an arithmetic number, because the mean of its divisors is an integer number (1090395240).

Almost surely, 2^11230104656 is an apocalyptic number.

11230104656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11230104656 is a deficient number, since it is larger than the sum of its proper divisors (10577800144).

11230104656 is a wasteful number, since it uses less digits than its factorization.

11230104656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1599266 (or 1599260 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

Adding to 11230104656 its reverse (65640103211), we get a palindrome (76870207867).

The spelling of 11230104656 in words is "eleven billion, two hundred thirty million, one hundred four thousand, six hundred fifty-six".