60180324161 has 4 divisors (see below), whose sum is σ = 60800739972. Its totient is φ = 59559908352.

The previous prime is 60180324109. The next prime is 60180324167. The reversal of 60180324161 is 16142308106.

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 40568002225 + 19612321936 = 201415^2 + 140044^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60180324161 is a prime.

It is a super-2 number, since 2×60180324161² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60180324167) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 310207760 + ... + 310207953.

It is an arithmetic number, because the mean of its divisors is an integer number (15200184993).

Almost surely, 2^60180324161 is an apocalyptic number.

It is an amenable number.

60180324161 is a deficient number, since it is larger than the sum of its proper divisors (620415811).

60180324161 is an equidigital number, since it uses as much as digits as its factorization.

60180324161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620415810.

The product of its (nonzero) digits is 6912, while the sum is 32.

The spelling of 60180324161 in words is "sixty billion, one hundred eighty million, three hundred twenty-four thousand, one hundred sixty-one".