605140002643 has 8 divisors (see below), whose sum is σ = 660514876416. Its totient is φ = 549825486600.

The previous prime is 605140002629. The next prime is 605140002653. The reversal of 605140002643 is 346200041506.

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 605140002643 - 2¹³ = 605139994451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (605140002653) 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, 15068463 + ... + 15108568.

It is an arithmetic number, because the mean of its divisors is an integer number (82564359552).

Almost surely, 2^605140002643 is an apocalyptic number.

605140002643 is a deficient number, since it is larger than the sum of its proper divisors (55374873773).

605140002643 is a wasteful number, since it uses less digits than its factorization.

605140002643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30178865.

The product of its (nonzero) digits is 17280, while the sum is 31.

The spelling of 605140002643 in words is "six hundred five billion, one hundred forty million, two thousand, six hundred forty-three".