11128081307539 has 16 divisors (see below), whose sum is σ = 12776184884736. Its totient is φ = 9494618040000.

The previous prime is 11128081307533. The next prime is 11128081307557. The reversal of 11128081307539 is 93570318082111.

It is a cyclic number.

It is not a de Polignac number, because 11128081307539 - 2³⁵ = 11093721569171 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11128081307492 and 11128081307501.

It is not an unprimeable number, because it can be changed into a prime (11128081307533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1000194 + ... + 4822504.

It is an arithmetic number, because the mean of its divisors is an integer number (798511555296).

Almost surely, 2^{11128081307539} is an apocalyptic number.

11128081307539 is a deficient number, since it is larger than the sum of its proper divisors (1648103577197).

11128081307539 is a wasteful number, since it uses less digits than its factorization.

11128081307539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3824226.

The product of its (nonzero) digits is 362880, while the sum is 49.

The spelling of 11128081307539 in words is "eleven trillion, one hundred twenty-eight billion, eighty-one million, three hundred seven thousand, five hundred thirty-nine".