180063249516 has 36 divisors (see below), whose sum is σ = 455471980600. Its totient is φ = 59979927168.

The previous prime is 180063249511. The next prime is 180063249521. The reversal of 180063249516 is 615942360081.

180063249516 is a `hidden beast` number, since 1 + 8 + 0 + 0 + 632 + 4 + 9 + 5 + 1 + 6 = 666.

180063249516 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (180063249511) and next prime (180063249521).

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×180063249516² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (180063249511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1661581 + ... + 1766628.

Almost surely, 2^180063249516 is an apocalyptic number.

It is an amenable number.

180063249516 is an abundant number, since it is smaller than the sum of its proper divisors (275408731084).

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

180063249516 is a wasteful number, since it uses less digits than its factorization.

180063249516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3429678 (or 3429673 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The spelling of 180063249516 in words is "one hundred eighty billion, sixty-three million, two hundred forty-nine thousand, five hundred sixteen".