605934198135 has 24 divisors (see below), whose sum is σ = 1200326793120. Its totient is φ = 276998490432.

The previous prime is 605934198131. The next prime is 605934198157. The reversal of 605934198135 is 531891439506.

605934198135 is a `hidden beast` number, since 6 + 0 + 5 + 93 + 419 + 8 + 135 = 666.

It is not a de Polignac number, because 605934198135 - 2² = 605934198131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (605934198131) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 961800000 + ... + 961800629.

It is an arithmetic number, because the mean of its divisors is an integer number (50013616380).

Almost surely, 2^605934198135 is an apocalyptic number.

605934198135 is a deficient number, since it is larger than the sum of its proper divisors (594392594985).

605934198135 is a wasteful number, since it uses less digits than its factorization.

605934198135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1923600647 (or 1923600644 counting only the distinct ones).

The product of its (nonzero) digits is 3499200, while the sum is 54.

The spelling of 605934198135 in words is "six hundred five billion, nine hundred thirty-four million, one hundred ninety-eight thousand, one hundred thirty-five".