11013664516 has 24 divisors (see below), whose sum is σ = 19348602840. Its totient is φ = 5485531392.

The previous prime is 11013664513. The next prime is 11013664547. The reversal of 11013664516 is 61546631011.

It can be written as a sum of positive squares in 4 ways, for example, as 3565284100 + 7448380416 = 59710^2 + 86304^2 .

It is not an unprimeable number, because it can be changed into a prime (11013664511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1280406 + ... + 1288978.

It is an arithmetic number, because the mean of its divisors is an integer number (806191785).

Almost surely, 2^11013664516 is an apocalyptic number.

It is an amenable number.

11013664516 is a deficient number, since it is larger than the sum of its proper divisors (8334938324).

11013664516 is a wasteful number, since it uses less digits than its factorization.

11013664516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9783 (or 9781 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 34.

The spelling of 11013664516 in words is "eleven billion, thirteen million, six hundred sixty-four thousand, five hundred sixteen".