605566004155 has 16 divisors (see below), whose sum is σ = 831182076864. Its totient is φ = 414899481600.

The previous prime is 605566004137. The next prime is 605566004167. The reversal of 605566004155 is 551400665506.

It is not a de Polignac number, because 605566004155 - 2²³ = 605557615547 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7161082 + ... + 7245151.

It is an arithmetic number, because the mean of its divisors is an integer number (51948879804).

Almost surely, 2^605566004155 is an apocalyptic number.

605566004155 is a deficient number, since it is larger than the sum of its proper divisors (225616072709).

605566004155 is a wasteful number, since it uses less digits than its factorization.

605566004155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14407446.

The product of its (nonzero) digits is 540000, while the sum is 43.

The spelling of 605566004155 in words is "six hundred five billion, five hundred sixty-six million, four thousand, one hundred fifty-five".