605011040650643 has 32 divisors (see below), whose sum is σ = 664274973745152. Its totient is φ = 546469674660000.

The previous prime is 605011040650609. The next prime is 605011040650663. The reversal of 605011040650643 is 346056040110506.

It is a cyclic number.

It is not a de Polignac number, because 605011040650643 - 2¹⁸ = 605011040388499 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 605011040650643.

It is not an unprimeable number, because it can be changed into a prime (605011040650663) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2390626130 + ... + 2390879192.

It is an arithmetic number, because the mean of its divisors is an integer number (20758592929536).

Almost surely, 2^{605011040650643} is an apocalyptic number.

605011040650643 is a deficient number, since it is larger than the sum of its proper divisors (59263933094509).

605011040650643 is a wasteful number, since it uses less digits than its factorization.

605011040650643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255455.

The product of its (nonzero) digits is 259200, while the sum is 41.

The spelling of 605011040650643 in words is "six hundred five trillion, eleven billion, forty million, six hundred fifty thousand, six hundred forty-three".