60506163356561 has 4 divisors (see below), whose sum is σ = 65160483614772. Its totient is φ = 55851843098352.

The previous prime is 60506163356531. The next prime is 60506163356563. The reversal of 60506163356561 is 16565336160506.

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 4908635215936 + 55597528140625 = 2215544^2 + 7456375^2 .

It is a cyclic number.

It is not a de Polignac number, because 60506163356561 - 2²² = 60506159162257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (60506163356563) 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, 2327160129086 + ... + 2327160129111.

It is an arithmetic number, because the mean of its divisors is an integer number (16290120903693).

Almost surely, 2^{60506163356561} is an apocalyptic number.

It is an amenable number.

60506163356561 is a deficient number, since it is larger than the sum of its proper divisors (4654320258211).

60506163356561 is a wasteful number, since it uses less digits than its factorization.

60506163356561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4654320258210.

The product of its (nonzero) digits is 8748000, while the sum is 53.

The spelling of 60506163356561 in words is "sixty trillion, five hundred six billion, one hundred sixty-three million, three hundred fifty-six thousand, five hundred sixty-one".