605001000505 has 8 divisors (see below), whose sum is σ = 792001309824. Its totient is φ = 440000727600.

The previous prime is 605001000503. The next prime is 605001000557. The reversal of 605001000505 is 505000100506.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 605001000505 - 2¹ = 605001000503 is a prime.

It is a super-2 number, since 2×605001000505² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (605001000503) 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, 5500009041 + ... + 5500009150.

It is an arithmetic number, because the mean of its divisors is an integer number (99000163728).

Almost surely, 2^605001000505 is an apocalyptic number.

It is an amenable number.

605001000505 is a deficient number, since it is larger than the sum of its proper divisors (187000309319).

605001000505 is a wasteful number, since it uses less digits than its factorization.

605001000505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11000018207.

The product of its (nonzero) digits is 750, while the sum is 22.

The spelling of 605001000505 in words is "six hundred five billion, one million, five hundred five", and thus it is an aban number.