11882013378 has 32 divisors (see below), whose sum is σ = 23998213440. Its totient is φ = 3921677760.

The previous prime is 11882013347. The next prime is 11882013391. The reversal of 11882013378 is 87331028811.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1833528 + ... + 1839996.

It is an arithmetic number, because the mean of its divisors is an integer number (749944170).

Almost surely, 2^11882013378 is an apocalyptic number.

11882013378 is an abundant number, since it is smaller than the sum of its proper divisors (12116200062).

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

11882013378 is a wasteful number, since it uses less digits than its factorization.

11882013378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9442.

The product of its (nonzero) digits is 64512, while the sum is 42.

The spelling of 11882013378 in words is "eleven billion, eight hundred eighty-two million, thirteen thousand, three hundred seventy-eight".