11728336260 has 24 divisors (see below), whose sum is σ = 32839341696. Its totient is φ = 3127556320.

The previous prime is 11728336259. The next prime is 11728336271. The reversal of 11728336260 is 6263382711.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97736076 + ... + 97736195.

It is an arithmetic number, because the mean of its divisors is an integer number (1368305904).

Almost surely, 2^11728336260 is an apocalyptic number.

11728336260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11728336260 is an abundant number, since it is smaller than the sum of its proper divisors (21111005436).

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

11728336260 is a wasteful number, since it uses less digits than its factorization.

11728336260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195472283 (or 195472281 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 39.

The spelling of 11728336260 in words is "eleven billion, seven hundred twenty-eight million, three hundred thirty-six thousand, two hundred sixty".