605271054561 has 16 divisors (see below), whose sum is σ = 844175253120. Its totient is φ = 385026238080.

The previous prime is 605271054559. The next prime is 605271054569. The reversal of 605271054561 is 165450172506.

It is not a de Polignac number, because 605271054561 - 2¹ = 605271054559 is a prime.

It is not an unprimeable number, because it can be changed into a prime (605271054569) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10695550 + ... + 10751991.

It is an arithmetic number, because the mean of its divisors is an integer number (52760953320).

Almost surely, 2^605271054561 is an apocalyptic number.

It is an amenable number.

605271054561 is a deficient number, since it is larger than the sum of its proper divisors (238904198559).

605271054561 is a wasteful number, since it uses less digits than its factorization.

605271054561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21447976.

The product of its (nonzero) digits is 252000, while the sum is 42.

The spelling of 605271054561 in words is "six hundred five billion, two hundred seventy-one million, fifty-four thousand, five hundred sixty-one".