60065206561 has 4 divisors (see below), whose sum is σ = 60079054000. Its totient is φ = 60051359124.

The previous prime is 60065206477. The next prime is 60065206573. The reversal of 60065206561 is 16560256006.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 60065206561 - 2¹⁵ = 60065173793 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 60065206561.

It is not an unprimeable number, because it can be changed into a prime (60065206661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6917211 + ... + 6925888.

It is an arithmetic number, because the mean of its divisors is an integer number (15019763500).

Almost surely, 2^60065206561 is an apocalyptic number.

It is an amenable number.

60065206561 is a deficient number, since it is larger than the sum of its proper divisors (13847439).

60065206561 is a wasteful number, since it uses less digits than its factorization.

60065206561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13847438.

The product of its (nonzero) digits is 64800, while the sum is 37.

The spelling of 60065206561 in words is "sixty billion, sixty-five million, two hundred six thousand, five hundred sixty-one".