11640115360 has 48 divisors (see below), whose sum is σ = 27639440136. Its totient is φ = 4632398848.

The previous prime is 11640115349. The next prime is 11640115393. The reversal of 11640115360 is 6351104611.

It can be written as a sum of positive squares in 4 ways, for example, as 11490982416 + 149132944 = 107196^2 + 12212^2 .

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, 153127 + ... + 216166.

Almost surely, 2^11640115360 is an apocalyptic number.

11640115360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11640115360 is an abundant number, since it is smaller than the sum of its proper divisors (15999324776).

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

11640115360 is a wasteful number, since it uses less digits than its factorization.

11640115360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369505 (or 369497 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 28.

Adding to 11640115360 its reverse (6351104611), we get a palindrome (17991219971).

The spelling of 11640115360 in words is "eleven billion, six hundred forty million, one hundred fifteen thousand, three hundred sixty".