605500010061 has 8 divisors (see below), whose sum is σ = 819383098464. Its totient is φ = 397641797520.

The previous prime is 605500010047. The next prime is 605500010083. The reversal of 605500010061 is 160010005506.

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

It is not a de Polignac number, because 605500010061 - 2⁵ = 605500010029 is a prime.

It is a super-2 number, since 2×605500010061² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (605500010461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1506218730 + ... + 1506219131.

It is an arithmetic number, because the mean of its divisors is an integer number (102422887308).

Almost surely, 2^605500010061 is an apocalyptic number.

It is an amenable number.

605500010061 is a deficient number, since it is larger than the sum of its proper divisors (213883088403).

605500010061 is a wasteful number, since it uses less digits than its factorization.

605500010061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3012437931.

The product of its (nonzero) digits is 900, while the sum is 24.

Adding to 605500010061 its reverse (160010005506), we get a palindrome (765510015567).

The spelling of 605500010061 in words is "six hundred five billion, five hundred million, ten thousand, sixty-one".