515060016161 has 16 divisors (see below), whose sum is σ = 532966084608. Its totient is φ = 497235445200.

The previous prime is 515060016151. The next prime is 515060016193. The reversal of 515060016161 is 161610060515.

It is a cyclic number.

It is not a de Polignac number, because 515060016161 - 2¹⁴ = 515059999777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (515060016151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57409406 + ... + 57418376.

It is an arithmetic number, because the mean of its divisors is an integer number (33310380288).

Almost surely, 2^515060016161 is an apocalyptic number.

It is an amenable number.

515060016161 is a deficient number, since it is larger than the sum of its proper divisors (17906068447).

515060016161 is a wasteful number, since it uses less digits than its factorization.

515060016161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13292.

The product of its (nonzero) digits is 5400, while the sum is 32.

Adding to 515060016161 its reverse (161610060515), we get a palindrome (676670076676).

The spelling of 515060016161 in words is "five hundred fifteen billion, sixty million, sixteen thousand, one hundred sixty-one".