11601305352 has 160 divisors (see below), whose sum is σ = 39993307200. Its totient is φ = 3059669376.

The previous prime is 11601305327. The next prime is 11601305381. The reversal of 11601305352 is 25350310611.

11601305352 is a `hidden beast` number, since 1 + 1 + 6 + 0 + 1 + 305 + 352 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 39402 + ... + 157337.

It is an arithmetic number, because the mean of its divisors is an integer number (249958170).

Almost surely, 2^11601305352 is an apocalyptic number.

11601305352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11601305352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19996653600).

11601305352 is an abundant number, since it is smaller than the sum of its proper divisors (28392001848).

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

11601305352 is a wasteful number, since it uses less digits than its factorization.

11601305352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196777 (or 196764 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

Adding to 11601305352 its reverse (25350310611), we get a palindrome (36951615963).

The spelling of 11601305352 in words is "eleven billion, six hundred one million, three hundred five thousand, three hundred fifty-two".