11309877168 has 80 divisors (see below), whose sum is σ = 29454543360. Its totient is φ = 3739454208.

The previous prime is 11309877149. The next prime is 11309877211. The reversal of 11309877168 is 86177890311.

It is a self number, because there is not a number n which added to its sum of digits gives 11309877168.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3468723 + ... + 3471981.

It is an arithmetic number, because the mean of its divisors is an integer number (368181792).

Almost surely, 2^11309877168 is an apocalyptic number.

It is an amenable number.

11309877168 is an abundant number, since it is smaller than the sum of its proper divisors (18144666192).

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

11309877168 is a wasteful number, since it uses less digits than its factorization.

11309877168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3834 (or 3828 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 51.

The spelling of 11309877168 in words is "eleven billion, three hundred nine million, eight hundred seventy-seven thousand, one hundred sixty-eight".