11013656316 has 144 divisors (see below), whose sum is σ = 28884602880. Its totient is φ = 3261323520.

The previous prime is 11013656293. The next prime is 11013656321. The reversal of 11013656316 is 61365631011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15025086 + ... + 15025818.

It is an arithmetic number, because the mean of its divisors is an integer number (200587520).

Almost surely, 2^11013656316 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 11013656316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14442301440).

11013656316 is an abundant number, since it is smaller than the sum of its proper divisors (17870946564).

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

11013656316 is a wasteful number, since it uses less digits than its factorization.

11013656316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1036 (or 1021 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 33.

The spelling of 11013656316 in words is "eleven billion, thirteen million, six hundred fifty-six thousand, three hundred sixteen".