60505120505 has 16 divisors (see below), whose sum is σ = 72752287104. Its totient is φ = 48306743040.

The previous prime is 60505120477. The next prime is 60505120531. The reversal of 60505120505 is 50502150506.

It is not a de Polignac number, because 60505120505 - 2¹⁰ = 60505119481 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12267890 + ... + 12272820.

It is an arithmetic number, because the mean of its divisors is an integer number (4547017944).

Almost surely, 2^60505120505 is an apocalyptic number.

It is an amenable number.

60505120505 is a deficient number, since it is larger than the sum of its proper divisors (12247166599).

60505120505 is a wasteful number, since it uses less digits than its factorization.

60505120505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9376.

The product of its (nonzero) digits is 7500, while the sum is 29.

The spelling of 60505120505 in words is "sixty billion, five hundred five million, one hundred twenty thousand, five hundred five".