60012569161 has 4 divisors (see below), whose sum is σ = 60563143300. Its totient is φ = 59461995024.

The previous prime is 60012569147. The next prime is 60012569171. The reversal of 60012569161 is 16196521006.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 47630443536 + 12382125625 = 218244^2 + 111275^2 .

It is a cyclic number.

It is not a de Polignac number, because 60012569161 - 2¹¹ = 60012567113 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 60012569161.

It is not an unprimeable number, because it can be changed into a prime (60012569171) 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, 275286906 + ... + 275287123.

It is an arithmetic number, because the mean of its divisors is an integer number (15140785825).

Almost surely, 2^60012569161 is an apocalyptic number.

It is an amenable number.

60012569161 is a deficient number, since it is larger than the sum of its proper divisors (550574139).

60012569161 is a wasteful number, since it uses less digits than its factorization.

60012569161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550574138.

The product of its (nonzero) digits is 19440, while the sum is 37.

The spelling of 60012569161 in words is "sixty billion, twelve million, five hundred sixty-nine thousand, one hundred sixty-one".