5161560106065 has 16 divisors (see below), whose sum is σ = 9009268549056. Its totient is φ = 2502574596800.

The previous prime is 5161560106049. The next prime is 5161560106099. The reversal of 5161560106065 is 5606010651615.

It is not a de Polignac number, because 5161560106065 - 2⁴ = 5161560106049 is a prime.

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, 15641091066 + ... + 15641091395.

It is an arithmetic number, because the mean of its divisors is an integer number (563079284316).

Almost surely, 2^{5161560106065} is an apocalyptic number.

5161560106065 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5161560106065 is a deficient number, since it is larger than the sum of its proper divisors (3847708442991).

5161560106065 is a wasteful number, since it uses less digits than its factorization.

5161560106065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31282182480.

The product of its (nonzero) digits is 162000, while the sum is 42.

It can be divided in two parts, 5161560 and 106065, that added together give a palindrome (5267625).

The spelling of 5161560106065 in words is "five trillion, one hundred sixty-one billion, five hundred sixty million, one hundred six thousand, sixty-five".