2371043663713 has 4 divisors (see below), whose sum is σ = 2510516820420. Its totient is φ = 2231570507008.

The previous prime is 2371043663699. The next prime is 2371043663759. The reversal of 2371043663713 is 3173663401732.

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

It can be written as a sum of positive squares in 2 ways, for example, as 650308377889 + 1720735285824 = 806417^2 + 1311768^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2371043663713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2371443663713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69736578328 + ... + 69736578361.

It is an arithmetic number, because the mean of its divisors is an integer number (627629205105).

Almost surely, 2^{2371043663713} is an apocalyptic number.

It is an amenable number.

2371043663713 is a deficient number, since it is larger than the sum of its proper divisors (139473156707).

2371043663713 is a wasteful number, since it uses less digits than its factorization.

2371043663713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139473156706.

The product of its (nonzero) digits is 1143072, while the sum is 46.

The spelling of 2371043663713 in words is "two trillion, three hundred seventy-one billion, forty-three million, six hundred sixty-three thousand, seven hundred thirteen".