11444913066 has 16 divisors (see below), whose sum is σ = 23231466144. Its totient is φ = 3758031024.

The previous prime is 11444913059. The next prime is 11444913079. The reversal of 11444913066 is 66031944411.

It is a super-3 number, since 3×11444913066³ (a number of 31 digits) contains 333 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, 14234565 + ... + 14235368.

It is an arithmetic number, because the mean of its divisors is an integer number (1451966634).

Almost surely, 2^11444913066 is an apocalyptic number.

11444913066 is an abundant number, since it is smaller than the sum of its proper divisors (11786553078).

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

11444913066 is a wasteful number, since it uses less digits than its factorization.

11444913066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28470005.

The product of its (nonzero) digits is 62208, while the sum is 39.

The spelling of 11444913066 in words is "eleven billion, four hundred forty-four million, nine hundred thirteen thousand, sixty-six".