11524414378 has 16 divisors (see below), whose sum is σ = 17691488640. Its totient is φ = 5628811936.

The previous prime is 11524414367. The next prime is 11524414379. The reversal of 11524414378 is 87341442511.

It is a self number, because there is not a number n which added to its sum of digits gives 11524414378.

It is not an unprimeable number, because it can be changed into a prime (11524414379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 375250 + ... + 404797.

It is an arithmetic number, because the mean of its divisors is an integer number (1105718040).

Almost surely, 2^11524414378 is an apocalyptic number.

11524414378 is a deficient number, since it is larger than the sum of its proper divisors (6167074262).

11524414378 is an equidigital number, since it uses as much as digits as its factorization.

11524414378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 780221.

The product of its digits is 107520, while the sum is 40.

Adding to 11524414378 its reverse (87341442511), we get a palindrome (98865856889).

The spelling of 11524414378 in words is "eleven billion, five hundred twenty-four million, four hundred fourteen thousand, three hundred seventy-eight".