1086136039 has 4 divisors (see below), whose sum is σ = 1092414456. Its totient is φ = 1079857624.

The previous prime is 1086136013. The next prime is 1086136067. The reversal of 1086136039 is 9306316801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9306316801 = 1291 ⋅7208611.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1086136039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1086135989 and 1086136007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1086136099) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3138949 + ... + 3139294.

It is an arithmetic number, because the mean of its divisors is an integer number (273103614).

Almost surely, 2^1086136039 is an apocalyptic number.

1086136039 is a deficient number, since it is larger than the sum of its proper divisors (6278417).

1086136039 is an equidigital number, since it uses as much as digits as its factorization.

1086136039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6278416.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 1086136039 is about 32956.5780838970. The cubic root of 1086136039 is about 1027.9249514346.

The spelling of 1086136039 in words is "one billion, eighty-six million, one hundred thirty-six thousand, thirty-nine".