11595879724139 has 4 divisors (see below), whose sum is σ = 11595899027856. Its totient is φ = 11595860420424.

The previous prime is 11595879724133. The next prime is 11595879724141. The reversal of 11595879724139 is 93142797859511.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11595879724139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11595879724133) 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, 8720864 + ... + 9962189.

It is an arithmetic number, because the mean of its divisors is an integer number (2898974756964).

Almost surely, 2^{11595879724139} is an apocalyptic number.

11595879724139 is a deficient number, since it is larger than the sum of its proper divisors (19303717).

11595879724139 is an equidigital number, since it uses as much as digits as its factorization.

11595879724139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19303716.

The product of its digits is 171460800, while the sum is 71.

The spelling of 11595879724139 in words is "eleven trillion, five hundred ninety-five billion, eight hundred seventy-nine million, seven hundred twenty-four thousand, one hundred thirty-nine".