10919532318 has 32 divisors (see below), whose sum is σ = 22650473472. Its totient is φ = 3505723200.

The previous prime is 10919532311. The next prime is 10919532319. The reversal of 10919532318 is 81323591901.

It is a self number, because there is not a number n which added to its sum of digits gives 10919532318.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10919532311) 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 15 ways as a sum of consecutive naturals, for example, 99871 + ... + 178362.

It is an arithmetic number, because the mean of its divisors is an integer number (707827296).

Almost surely, 2^10919532318 is an apocalyptic number.

10919532318 is an abundant number, since it is smaller than the sum of its proper divisors (11730941154).

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

10919532318 is a wasteful number, since it uses less digits than its factorization.

10919532318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278480.

The product of its (nonzero) digits is 58320, while the sum is 42.

The spelling of 10919532318 in words is "ten billion, nine hundred nineteen million, five hundred thirty-two thousand, three hundred eighteen".