10919744160 has 96 divisors (see below), whose sum is σ = 37043153280. Its totient is φ = 2687935488.

The previous prime is 10919744149. The next prime is 10919744167. The reversal of 10919744160 is 6144791901.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (10919744167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 868740 + ... + 881219.

It is an arithmetic number, because the mean of its divisors is an integer number (385866180).

Almost surely, 2^10919744160 is an apocalyptic number.

10919744160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10919744160 is an abundant number, since it is smaller than the sum of its proper divisors (26123409120).

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

10919744160 is a wasteful number, since it uses less digits than its factorization.

10919744160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1749990 (or 1749982 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 42.

The spelling of 10919744160 in words is "ten billion, nine hundred nineteen million, seven hundred forty-four thousand, one hundred sixty".