11589777043616 has 48 divisors (see below), whose sum is σ = 23315257002240. Its totient is φ = 5668573228800.

The previous prime is 11589777043609. The next prime is 11589777043667. The reversal of 11589777043616 is 61634077798511.

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 7 ways as a sum of consecutive naturals, for example, 775466 + ... + 4876566.

It is an arithmetic number, because the mean of its divisors is an integer number (485734520880).

Almost surely, 2^{11589777043616} is an apocalyptic number.

11589777043616 is a gapful number since it is divisible by the number (16) 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 11589777043616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11657628501120).

11589777043616 is an abundant number, since it is smaller than the sum of its proper divisors (11725479958624).

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

11589777043616 is a wasteful number, since it uses less digits than its factorization.

11589777043616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4103037 (or 4103029 counting only the distinct ones).

The product of its (nonzero) digits is 53343360, while the sum is 65.

The spelling of 11589777043616 in words is "eleven trillion, five hundred eighty-nine billion, seven hundred seventy-seven million, forty-three thousand, six hundred sixteen".