11869064448 has 36 divisors (see below), whose sum is σ = 31589022528. Its totient is φ = 3956354560.

The previous prime is 11869064413. The next prime is 11869064479. The reversal of 11869064448 is 84446096811.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 11869064448.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7726488 + ... + 7728023.

It is an arithmetic number, because the mean of its divisors is an integer number (877472848).

Almost surely, 2^11869064448 is an apocalyptic number.

It is an amenable number.

11869064448 is an abundant number, since it is smaller than the sum of its proper divisors (19719958080).

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

11869064448 is an equidigital number, since it uses as much as digits as its factorization.

11869064448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15454530 (or 15454516 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 51.

The spelling of 11869064448 in words is "eleven billion, eight hundred sixty-nine million, sixty-four thousand, four hundred forty-eight".