11496530320 has 160 divisors (see below), whose sum is σ = 30278240640. Its totient is φ = 4021248000.

The previous prime is 11496530299. The next prime is 11496530321. The reversal of 11496530320 is 2303569411.

It is not an unprimeable number, because it can be changed into a prime (11496530321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8446440 + ... + 8447800.

It is an arithmetic number, because the mean of its divisors is an integer number (189239004).

Almost surely, 2^11496530320 is an apocalyptic number.

11496530320 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 11496530320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15139120320).

11496530320 is an abundant number, since it is smaller than the sum of its proper divisors (18781710320).

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

11496530320 is a wasteful number, since it uses less digits than its factorization.

11496530320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1745 (or 1739 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 34.

The spelling of 11496530320 in words is "eleven billion, four hundred ninety-six million, five hundred thirty thousand, three hundred twenty".