11873703864 has 96 divisors (see below), whose sum is σ = 33387298560. Its totient is φ = 3514378560.

The previous prime is 11873703857. The next prime is 11873703893. The reversal of 11873703864 is 46830737811.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 77329 + ... + 172415.

It is an arithmetic number, because the mean of its divisors is an integer number (347784360).

Almost surely, 2^11873703864 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11873703864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16693649280).

11873703864 is an abundant number, since it is smaller than the sum of its proper divisors (21513594696).

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

11873703864 is a wasteful number, since it uses less digits than its factorization.

11873703864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95161 (or 95146 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 48.

The spelling of 11873703864 in words is "eleven billion, eight hundred seventy-three million, seven hundred three thousand, eight hundred sixty-four".