11064326380 has 12 divisors (see below), whose sum is σ = 23235085440. Its totient is φ = 4425730544.

The previous prime is 11064326363. The next prime is 11064326401. The reversal of 11064326380 is 8362346011.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 276608140 + ... + 276608179.

It is an arithmetic number, because the mean of its divisors is an integer number (1936257120).

Almost surely, 2^11064326380 is an apocalyptic number.

11064326380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11064326380 is an abundant number, since it is smaller than the sum of its proper divisors (12170759060).

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

11064326380 is a wasteful number, since it uses less digits than its factorization.

11064326380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553216328 (or 553216326 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 34.

The spelling of 11064326380 in words is "eleven billion, sixty-four million, three hundred twenty-six thousand, three hundred eighty".