56604234416605 has 8 divisors (see below), whose sum is σ = 67994605442232. Its totient is φ = 45237038105088.

The previous prime is 56604234416573. The next prime is 56604234416633. The reversal of 56604234416605 is 50661443240665.

It can be written as a sum of positive squares in 4 ways, for example, as 11837576974084 + 44766657442521 = 3440578^2 + 6690789^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 56604234416605 - 2⁵ = 56604234416573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5793673152 + ... + 5793682921.

It is an arithmetic number, because the mean of its divisors is an integer number (8499325680279).

Almost surely, 2^{56604234416605} is an apocalyptic number.

It is an amenable number.

56604234416605 is a deficient number, since it is larger than the sum of its proper divisors (11390371025627).

56604234416605 is a wasteful number, since it uses less digits than its factorization.

56604234416605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11587357055.

The product of its (nonzero) digits is 12441600, while the sum is 52.

The spelling of 56604234416605 in words is "fifty-six trillion, six hundred four billion, two hundred thirty-four million, four hundred sixteen thousand, six hundred five".