11626464223 has 16 divisors (see below), whose sum is σ = 13120773120. Its totient is φ = 10206518400.

The previous prime is 11626464217. The next prime is 11626464263. The reversal of 11626464223 is 32246462611.

It is a cyclic number.

It is not a de Polignac number, because 11626464223 - 2⁵ = 11626464191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11626464263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122743 + ... + 195751.

It is an arithmetic number, because the mean of its divisors is an integer number (820048320).

Almost surely, 2^11626464223 is an apocalyptic number.

11626464223 is a deficient number, since it is larger than the sum of its proper divisors (1494308897).

11626464223 is a wasteful number, since it uses less digits than its factorization.

11626464223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73518.

The product of its digits is 82944, while the sum is 37.

The spelling of 11626464223 in words is "eleven billion, six hundred twenty-six million, four hundred sixty-four thousand, two hundred twenty-three".