11400884784 has 100 divisors (see below), whose sum is σ = 33020353080. Its totient is φ = 3797660160.

The previous prime is 11400884771. The next prime is 11400884819. The reversal of 11400884784 is 48748800411.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3029464 + ... + 3033224.

Almost surely, 2^11400884784 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11400884784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16510176540).

11400884784 is an abundant number, since it is smaller than the sum of its proper divisors (21619468296).

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

11400884784 is a wasteful number, since it uses less digits than its factorization.

11400884784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6120 (or 6105 counting only the distinct ones).

The product of its (nonzero) digits is 229376, while the sum is 45.

The spelling of 11400884784 in words is "eleven billion, four hundred million, eight hundred eighty-four thousand, seven hundred eighty-four".