11775536039 has 2 divisors, whose sum is σ = 11775536040. Its totient is φ = 11775536038.

The previous prime is 11775536033. The next prime is 11775536051. The reversal of 11775536039 is 93063557711.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11775536039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11775535984 and 11775536002.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11775536033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5887768019 + 5887768020.

It is an arithmetic number, because the mean of its divisors is an integer number (5887768020).

Almost surely, 2^11775536039 is an apocalyptic number.

11775536039 is a deficient number, since it is larger than the sum of its proper divisors (1).

11775536039 is an equidigital number, since it uses as much as digits as its factorization.

11775536039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 595350, while the sum is 47.

The spelling of 11775536039 in words is "eleven billion, seven hundred seventy-five million, five hundred thirty-six thousand, thirty-nine".