2379839974805 has 16 divisors (see below), whose sum is σ = 2872978945200. Its totient is φ = 1892457799680.

The previous prime is 2379839974793. The next prime is 2379839974843. The reversal of 2379839974805 is 5084799389732.

It can be written as a sum of positive squares in 8 ways, for example, as 615900052849 + 1763939921956 = 784793^2 + 1328134^2 .

It is not a de Polignac number, because 2379839974805 - 2³⁰ = 2378766232981 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1496060 + ... + 2645349.

It is an arithmetic number, because the mean of its divisors is an integer number (179561184075).

Almost surely, 2^{2379839974805} is an apocalyptic number.

It is an amenable number.

2379839974805 is a deficient number, since it is larger than the sum of its proper divisors (493138970395).

2379839974805 is a wasteful number, since it uses less digits than its factorization.

2379839974805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4142104.

The product of its (nonzero) digits is 823011840, while the sum is 74.

The spelling of 2379839974805 in words is "two trillion, three hundred seventy-nine billion, eight hundred thirty-nine million, nine hundred seventy-four thousand, eight hundred five".