11914528882 has 4 divisors (see below), whose sum is σ = 17871793326. Its totient is φ = 5957264440.

The previous prime is 11914528849. The next prime is 11914528891. The reversal of 11914528882 is 28882541911.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 11900846281 + 13682601 = 109091^2 + 3699^2 .

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2978632219 + ... + 2978632222.

Almost surely, 2^11914528882 is an apocalyptic number.

11914528882 is a deficient number, since it is larger than the sum of its proper divisors (5957264444).

11914528882 is an equidigital number, since it uses as much as digits as its factorization.

11914528882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5957264443.

The product of its digits is 368640, while the sum is 49.

The spelling of 11914528882 in words is "eleven billion, nine hundred fourteen million, five hundred twenty-eight thousand, eight hundred eighty-two".