11123336623666 has 16 divisors (see below), whose sum is σ = 17141048372448. Its totient is φ = 5410684440000.

The previous prime is 11123336623573. The next prime is 11123336623699. The reversal of 11123336623666 is 66632663332111.

11123336623666 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 2×11123336623666² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 257630055 + ... + 257673226.

It is an arithmetic number, because the mean of its divisors is an integer number (1071315523278).

Almost surely, 2^{11123336623666} is an apocalyptic number.

11123336623666 is a deficient number, since it is larger than the sum of its proper divisors (6017711748782).

11123336623666 is a wasteful number, since it uses less digits than its factorization.

11123336623666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515303577.

The product of its digits is 2519424, while the sum is 49.

Adding to 11123336623666 its reverse (66632663332111), we get a palindrome (77755999955777).

The spelling of 11123336623666 in words is "eleven trillion, one hundred twenty-three billion, three hundred thirty-six million, six hundred twenty-three thousand, six hundred sixty-six".