505049560061 has 8 divisors (see below), whose sum is σ = 511104135360. Its totient is φ = 499017123072.

The previous prime is 505049560049. The next prime is 505049560069. The reversal of 505049560061 is 160065940505.

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 505049560061 - 2¹⁸ = 505049297917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505049560069) 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, 5488676 + ... + 5579933.

It is an arithmetic number, because the mean of its divisors is an integer number (63888016920).

Almost surely, 2^505049560061 is an apocalyptic number.

It is an amenable number.

505049560061 is a deficient number, since it is larger than the sum of its proper divisors (6054575299).

505049560061 is a wasteful number, since it uses less digits than its factorization.

505049560061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11069155.

The product of its (nonzero) digits is 162000, while the sum is 41.

The spelling of 505049560061 in words is "five hundred five billion, forty-nine million, five hundred sixty thousand, sixty-one".