36113807839 has 4 divisors (see below), whose sum is σ = 36127737856. Its totient is φ = 36099877824.

The previous prime is 36113807837. The next prime is 36113807929. The reversal of 36113807839 is 93870831163.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93870831163 = 61333 ⋅1530511.

It is a cyclic number.

It is not a de Polignac number, because 36113807839 - 2¹ = 36113807837 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 36113807792 and 36113807801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36113807831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6961119 + ... + 6966304.

It is an arithmetic number, because the mean of its divisors is an integer number (9031934464).

Almost surely, 2^36113807839 is an apocalyptic number.

36113807839 is a deficient number, since it is larger than the sum of its proper divisors (13930017).

36113807839 is a wasteful number, since it uses less digits than its factorization.

36113807839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13930016.

The product of its (nonzero) digits is 653184, while the sum is 49.

The spelling of 36113807839 in words is "thirty-six billion, one hundred thirteen million, eight hundred seven thousand, eight hundred thirty-nine".