605213061534 has 48 divisors (see below), whose sum is σ = 1318457368800. Its totient is φ = 200636663040.

The previous prime is 605213061511. The next prime is 605213061569. The reversal of 605213061534 is 435160312506.

605213061534 is a `hidden beast` number, since 6 + 0 + 5 + 2 + 1 + 3 + 0 + 615 + 34 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8478874 + ... + 8549954.

It is an arithmetic number, because the mean of its divisors is an integer number (27467861850).

Almost surely, 2^605213061534 is an apocalyptic number.

605213061534 is an abundant number, since it is smaller than the sum of its proper divisors (713244307266).

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

605213061534 is a wasteful number, since it uses less digits than its factorization.

605213061534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73665 (or 73662 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The spelling of 605213061534 in words is "six hundred five billion, two hundred thirteen million, sixty-one thousand, five hundred thirty-four".