11847797846448 has 80 divisors (see below), whose sum is σ = 30659443086720. Its totient is φ = 3942476762112.

The previous prime is 11847797846407. The next prime is 11847797846453. The reversal of 11847797846448 is 84464879774811.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 210865623 + ... + 210921801.

It is an arithmetic number, because the mean of its divisors is an integer number (383243038584).

Almost surely, 2^{11847797846448} is an apocalyptic number.

It is an amenable number.

11847797846448 is an abundant number, since it is smaller than the sum of its proper divisors (18811645240272).

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

11847797846448 is a wasteful number, since it uses less digits than its factorization.

11847797846448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63666 (or 63660 counting only the distinct ones).

The product of its digits is 2427715584, while the sum is 78.

The spelling of 11847797846448 in words is "eleven trillion, eight hundred forty-seven billion, seven hundred ninety-seven million, eight hundred forty-six thousand, four hundred forty-eight".