605115405155041 has 4 divisors (see below), whose sum is σ = 660125896532784. Its totient is φ = 550104913777300.

The previous prime is 605115405154933. The next prime is 605115405155077. The reversal of 605115405155041 is 140551504511506.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 605115405155041 - 2¹⁵ = 605115405122273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (605115405155141) 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, 27505245688855 + ... + 27505245688876.

It is an arithmetic number, because the mean of its divisors is an integer number (165031474133196).

Almost surely, 2^{605115405155041} is an apocalyptic number.

It is an amenable number.

605115405155041 is a deficient number, since it is larger than the sum of its proper divisors (55010491377743).

605115405155041 is a wasteful number, since it uses less digits than its factorization.

605115405155041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55010491377742.

The product of its (nonzero) digits is 300000, while the sum is 43.

Adding to 605115405155041 its reverse (140551504511506), we get a palindrome (745666909666547).

The spelling of 605115405155041 in words is "six hundred five trillion, one hundred fifteen billion, four hundred five million, one hundred fifty-five thousand, forty-one".