12015202554152 has 32 divisors (see below), whose sum is σ = 26232652483200. Its totient is φ = 5052214549824.

The previous prime is 12015202554151. The next prime is 12015202554163. The reversal of 12015202554152 is 25145520251021.

It is not an unprimeable number, because it can be changed into a prime (12015202554151) 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 7 ways as a sum of consecutive naturals, for example, 2024121452 + ... + 2024127387.

It is an arithmetic number, because the mean of its divisors is an integer number (819770390100).

Almost surely, 2^{12015202554152} is an apocalyptic number.

It is an amenable number.

12015202554152 is an abundant number, since it is smaller than the sum of its proper divisors (14217449929048).

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

12015202554152 is a wasteful number, since it uses less digits than its factorization.

12015202554152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4048248905 (or 4048248901 counting only the distinct ones).

The product of its (nonzero) digits is 40000, while the sum is 35.

The spelling of 12015202554152 in words is "twelve trillion, fifteen billion, two hundred two million, five hundred fifty-four thousand, one hundred fifty-two".