11512286039 has 2 divisors, whose sum is σ = 11512286040. Its totient is φ = 11512286038.

The previous prime is 11512286033. The next prime is 11512286041. The reversal of 11512286039 is 93068221511.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11512286039 - 2²⁴ = 11495508823 is a prime.

Together with 11512286041, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 11512285993 and 11512286011.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11512286033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5756143019 + 5756143020.

It is an arithmetic number, because the mean of its divisors is an integer number (5756143020).

Almost surely, 2^11512286039 is an apocalyptic number.

11512286039 is a deficient number, since it is larger than the sum of its proper divisors (1).

11512286039 is an equidigital number, since it uses as much as digits as its factorization.

11512286039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 38.

The spelling of 11512286039 in words is "eleven billion, five hundred twelve million, two hundred eighty-six thousand, thirty-nine".