11871110243346 has 8 divisors (see below), whose sum is σ = 23742220486704. Its totient is φ = 3957036747780.

The previous prime is 11871110243281. The next prime is 11871110243357. The reversal of 11871110243346 is 64334201117811.

It is a happy number.

11871110243346 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

11871110243346 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 11871110243298 and 11871110243307.

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, 989259186940 + ... + 989259186951.

It is an arithmetic number, because the mean of its divisors is an integer number (2967777560838).

Almost surely, 2^{11871110243346} is an apocalyptic number.

11871110243346 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11871110243346 is a wasteful number, since it uses less digits than its factorization.

11871110243346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1978518373896.

The product of its (nonzero) digits is 96768, while the sum is 42.

The spelling of 11871110243346 in words is "eleven trillion, eight hundred seventy-one billion, one hundred ten million, two hundred forty-three thousand, three hundred forty-six".