11826703216 has 80 divisors (see below), whose sum is σ = 25023398400. Its totient is φ = 5395852800.

The previous prime is 11826703211. The next prime is 11826703219. The reversal of 11826703216 is 61230762811.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11826703211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 978651 + ... + 990661.

It is an arithmetic number, because the mean of its divisors is an integer number (312792480).

Almost surely, 2^11826703216 is an apocalyptic number.

11826703216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11826703216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12511699200).

11826703216 is an abundant number, since it is smaller than the sum of its proper divisors (13196695184).

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

11826703216 is a wasteful number, since it uses less digits than its factorization.

11826703216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12158 (or 12152 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 37.

The spelling of 11826703216 in words is "eleven billion, eight hundred twenty-six million, seven hundred three thousand, two hundred sixteen".