11335664123 has 16 divisors (see below), whose sum is σ = 13077027840. Its totient is φ = 9625222656.

The previous prime is 11335664117. The next prime is 11335664143. The reversal of 11335664123 is 32146653311.

11335664123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11335664123 - 2³² = 7040696827 is a prime.

It is a super-2 number, since 2×11335664123² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11335664113) by changing a digit.

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, 305336 + ... + 340442.

It is an arithmetic number, because the mean of its divisors is an integer number (817314240).

Almost surely, 2^11335664123 is an apocalyptic number.

11335664123 is a deficient number, since it is larger than the sum of its proper divisors (1741363717).

11335664123 is a wasteful number, since it uses less digits than its factorization.

11335664123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35546.

The product of its digits is 38880, while the sum is 35.

The spelling of 11335664123 in words is "eleven billion, three hundred thirty-five million, six hundred sixty-four thousand, one hundred twenty-three".