605605623211 has 8 divisors (see below), whose sum is σ = 637522449920. Its totient is φ = 573693081192.

The previous prime is 605605623197. The next prime is 605605623241. The reversal of 605605623211 is 112326506506.

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 605605623211 - 2²³ = 605597234603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (605605623241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 778995 + ... + 1348348.

It is an arithmetic number, because the mean of its divisors is an integer number (79690306240).

Almost surely, 2^605605623211 is an apocalyptic number.

605605623211 is a deficient number, since it is larger than the sum of its proper divisors (31916826709).

605605623211 is a wasteful number, since it uses less digits than its factorization.

605605623211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2142345.

The product of its (nonzero) digits is 64800, while the sum is 37.

The spelling of 605605623211 in words is "six hundred five billion, six hundred five million, six hundred twenty-three thousand, two hundred eleven".