11432563680 has 96 divisors (see below), whose sum is σ = 36141160608. Its totient is φ = 3037798400.

The previous prime is 11432563669. The next prime is 11432563729. The reversal of 11432563680 is 8636523411.

11432563680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

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 15 ways as a sum of consecutive naturals, for example, 92500 + ... + 177260.

It is an arithmetic number, because the mean of its divisors is an integer number (376470423).

Almost surely, 2^11432563680 is an apocalyptic number.

11432563680 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 11432563680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18070580304).

11432563680 is an abundant number, since it is smaller than the sum of its proper divisors (24708596928).

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

11432563680 is a wasteful number, since it uses less digits than its factorization.

11432563680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85060 (or 85052 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 39.

The spelling of 11432563680 in words is "eleven billion, four hundred thirty-two million, five hundred sixty-three thousand, six hundred eighty".