11874002371243 has 4 divisors (see below), whose sum is σ = 11952638148688. Its totient is φ = 11795366593800.

The previous prime is 11874002371211. The next prime is 11874002371277. The reversal of 11874002371243 is 34217320047811.

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

It is a cyclic number.

It is not a de Polignac number, because 11874002371243 - 2⁵ = 11874002371211 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11874002371243.

It is not an unprimeable number, because it can be changed into a prime (11874002377243) 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, 39317888496 + ... + 39317888797.

It is an arithmetic number, because the mean of its divisors is an integer number (2988159537172).

Almost surely, 2^{11874002371243} is an apocalyptic number.

11874002371243 is a deficient number, since it is larger than the sum of its proper divisors (78635777445).

11874002371243 is an equidigital number, since it uses as much as digits as its factorization.

11874002371243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78635777444.

The product of its (nonzero) digits is 225792, while the sum is 43.

The spelling of 11874002371243 in words is "eleven trillion, eight hundred seventy-four billion, two million, three hundred seventy-one thousand, two hundred forty-three".