11320436839 has 8 divisors (see below), whose sum is σ = 11983142160. Its totient is φ = 10675887936.

The previous prime is 11320436837. The next prime is 11320436843. The reversal of 11320436839 is 93863402311.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11320436839 - 2¹ = 11320436837 is a prime.

It is a super-3 number, since 3×11320436839³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11320436837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4537822 + ... + 4540315.

It is an arithmetic number, because the mean of its divisors is an integer number (1497892770).

Almost surely, 2^11320436839 is an apocalyptic number.

11320436839 is a deficient number, since it is larger than the sum of its proper divisors (662705321).

11320436839 is an equidigital number, since it uses as much as digits as its factorization.

11320436839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9078209.

The product of its (nonzero) digits is 93312, while the sum is 40.

The spelling of 11320436839 in words is "eleven billion, three hundred twenty million, four hundred thirty-six thousand, eight hundred thirty-nine".