11896346739 has 4 divisors (see below), whose sum is σ = 15861795656. Its totient is φ = 7930897824.

The previous prime is 11896346731. The next prime is 11896346753. The reversal of 11896346739 is 93764369811.

It is a happy number.

11896346739 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 11896346739 - 2³ = 11896346731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11896346731) 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, 1982724454 + ... + 1982724459.

It is an arithmetic number, because the mean of its divisors is an integer number (3965448914).

Almost surely, 2^11896346739 is an apocalyptic number.

11896346739 is a deficient number, since it is larger than the sum of its proper divisors (3965448917).

11896346739 is an equidigital number, since it uses as much as digits as its factorization.

11896346739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3965448916.

The product of its digits is 5878656, while the sum is 57.

The spelling of 11896346739 in words is "eleven billion, eight hundred ninety-six million, three hundred forty-six thousand, seven hundred thirty-nine".