605123539768 has 32 divisors (see below), whose sum is σ = 1271205477360. Its totient is φ = 267622202880.

The previous prime is 605123539733. The next prime is 605123539771. The reversal of 605123539768 is 867935321506.

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, 92921121 + ... + 92927632.

Almost surely, 2^605123539768 is an apocalyptic number.

It is an amenable number.

605123539768 is an abundant number, since it is smaller than the sum of its proper divisors (666081937592).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

605123539768 is a wasteful number, since it uses less digits than its factorization.

605123539768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185848807 (or 185848803 counting only the distinct ones).

The product of its (nonzero) digits is 8164800, while the sum is 55.

The spelling of 605123539768 in words is "six hundred five billion, one hundred twenty-three million, five hundred thirty-nine thousand, seven hundred sixty-eight".