11422906884 has 81 divisors (see below), whose sum is σ = 29580041127. Its totient is φ = 3716789328.

The previous prime is 11422906853. The next prime is 11422906969. The reversal of 11422906884 is 48860922411.

The square root of 11422906884 is 106878.

It is a perfect power (a square), and thus also a powerful number.

11422906884 is a `hidden beast` number, since 1 + 1 + 422 + 90 + 68 + 84 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 30139407 + ... + 30139785.

Almost surely, 2^11422906884 is an apocalyptic number.

11422906884 is the 106878-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11422906884

11422906884 is an abundant number, since it is smaller than the sum of its proper divisors (18157134243).

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

11422906884 is an equidigital number, since it uses as much as digits as its factorization.

11422906884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 862 (or 431 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 45.

The spelling of 11422906884 in words is "eleven billion, four hundred twenty-two million, nine hundred six thousand, eight hundred eighty-four".