2386426974913 has 4 divisors (see below), whose sum is σ = 2450925001300. Its totient is φ = 2321928948528.

The previous prime is 2386426974881. The next prime is 2386426974917. The reversal of 2386426974913 is 3194796246832.

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 2168647952689 + 217779022224 = 1472633^2 + 466668^2 .

It is a cyclic number.

It is not a de Polignac number, because 2386426974913 - 2⁵ = 2386426974881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2386426974917) 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, 32249013138 + ... + 32249013211.

It is an arithmetic number, because the mean of its divisors is an integer number (612731250325).

Almost surely, 2^{2386426974913} is an apocalyptic number.

It is an amenable number.

2386426974913 is a deficient number, since it is larger than the sum of its proper divisors (64498026387).

2386426974913 is an equidigital number, since it uses as much as digits as its factorization.

2386426974913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64498026386.

The product of its digits is 94058496, while the sum is 64.

The spelling of 2386426974913 in words is "two trillion, three hundred eighty-six billion, four hundred twenty-six million, nine hundred seventy-four thousand, nine hundred thirteen".