12016513545102 has 128 divisors (see below), whose sum is σ = 30870470131200. Its totient is φ = 3430051833600.

The previous prime is 12016513545067. The next prime is 12016513545103. The reversal of 12016513545102 is 20154531561021.

12016513545102 is a `hidden beast` number, since 1 + 2 + 0 + 1 + 6 + 5 + 1 + 3 + 545 + 102 = 666.

12016513545102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12016513545103) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7800808 + ... + 9213339.

It is an arithmetic number, because the mean of its divisors is an integer number (241175547900).

Almost surely, 2^{12016513545102} is an apocalyptic number.

12016513545102 is an abundant number, since it is smaller than the sum of its proper divisors (18853956586098).

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

12016513545102 is a wasteful number, since it uses less digits than its factorization.

12016513545102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17014239 (or 17014233 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 36.

The spelling of 12016513545102 in words is "twelve trillion, sixteen billion, five hundred thirteen million, five hundred forty-five thousand, one hundred two".