4373579360623 has 4 divisors (see below), whose sum is σ = 4771177484328. Its totient is φ = 3975981236920.

The previous prime is 4373579360617. The next prime is 4373579360639. The reversal of 4373579360623 is 3260639753734.

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

It is a de Polignac number, because none of the positive numbers 2^k-4373579360623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4373579363623) 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, 198799061836 + ... + 198799061857.

It is an arithmetic number, because the mean of its divisors is an integer number (1192794371082).

Almost surely, 2^{4373579360623} is an apocalyptic number.

4373579360623 is a deficient number, since it is larger than the sum of its proper divisors (397598123705).

4373579360623 is a wasteful number, since it uses less digits than its factorization.

4373579360623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397598123704.

The product of its (nonzero) digits is 51438240, while the sum is 58.

The spelling of 4373579360623 in words is "four trillion, three hundred seventy-three billion, five hundred seventy-nine million, three hundred sixty thousand, six hundred twenty-three".