11507506560 has 768 divisors, whose sum is σ = 46590336000. Its totient is φ = 2609418240.

The previous prime is 11507506553. The next prime is 11507506573. The reversal of 11507506560 is 6560570511.

11507506560 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 145664601 + ... + 145664679.

It is an arithmetic number, because the mean of its divisors is an integer number (60664500).

Almost surely, 2^11507506560 is an apocalyptic number.

11507506560 is a gapful number since it is divisible by the number (10) 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 11507506560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23295168000).

11507506560 is an abundant number, since it is smaller than the sum of its proper divisors (35082829440).

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

11507506560 is a wasteful number, since it uses less digits than its factorization.

11507506560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156 (or 119 counting only the distinct ones).

The product of its (nonzero) digits is 31500, while the sum is 36.

The spelling of 11507506560 in words is "eleven billion, five hundred seven million, five hundred six thousand, five hundred sixty".