11842447268 has 12 divisors (see below), whose sum is σ = 21392808192. Its totient is φ = 5730216360.

The previous prime is 11842447259. The next prime is 11842447271. The reversal of 11842447268 is 86274424811.

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, 47751680 + ... + 47751927.

It is an arithmetic number, because the mean of its divisors is an integer number (1782734016).

Almost surely, 2^11842447268 is an apocalyptic number.

It is an amenable number.

11842447268 is a deficient number, since it is larger than the sum of its proper divisors (9550360924).

11842447268 is a wasteful number, since it uses less digits than its factorization.

11842447268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95503642 (or 95503640 counting only the distinct ones).

The product of its digits is 688128, while the sum is 47.

The spelling of 11842447268 in words is "eleven billion, eight hundred forty-two million, four hundred forty-seven thousand, two hundred sixty-eight".