11513090682 has 96 divisors (see below), whose sum is σ = 26764867584. Its totient is φ = 3705361200.

The previous prime is 11513090663. The next prime is 11513090689. The reversal of 11513090682 is 28609031511.

It is not an unprimeable number, because it can be changed into a prime (11513090689) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11856457 + ... + 11857427.

It is an arithmetic number, because the mean of its divisors is an integer number (278800704).

Almost surely, 2^11513090682 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11513090682, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13382433792).

11513090682 is an abundant number, since it is smaller than the sum of its proper divisors (15251776902).

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

11513090682 is an equidigital number, since it uses as much as digits as its factorization.

11513090682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1806 (or 1794 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The spelling of 11513090682 in words is "eleven billion, five hundred thirteen million, ninety thousand, six hundred eighty-two".