11320904319 has 32 divisors (see below), whose sum is σ = 16062144000. Its totient is φ = 7078990464.

The previous prime is 11320904281. The next prime is 11320904321. The reversal of 11320904319 is 91340902311.

It is a happy number.

It is not a de Polignac number, because 11320904319 - 2⁷ = 11320904191 is a prime.

It is a super-2 number, since 2×11320904319² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11320904319.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11320904519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2376462 + ... + 2381220.

It is an arithmetic number, because the mean of its divisors is an integer number (501942000).

Almost surely, 2^11320904319 is an apocalyptic number.

11320904319 is a deficient number, since it is larger than the sum of its proper divisors (4741239681).

11320904319 is a wasteful number, since it uses less digits than its factorization.

11320904319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5567.

The product of its (nonzero) digits is 5832, while the sum is 33.

The spelling of 11320904319 in words is "eleven billion, three hundred twenty million, nine hundred four thousand, three hundred nineteen".