60561016506 has 24 divisors (see below), whose sum is σ = 135740210580. Its totient is φ = 19490901696.

The previous prime is 60561016501. The next prime is 60561016507.

60561016506 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 60225577281 + 335439225 = 245409^2 + 18315^2 .

It is not an unprimeable number, because it can be changed into a prime (60561016501) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58008115 + ... + 58009158.

Almost surely, 2^60561016506 is an apocalyptic number.

60561016506 is an abundant number, since it is smaller than the sum of its proper divisors (75179194074).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

60561016506 is a wasteful number, since it uses less digits than its factorization.

60561016506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116017310 (or 116017307 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The spelling of 60561016506 in words is "sixty billion, five hundred sixty-one million, sixteen thousand, five hundred six".