12198731606152 has 192 divisors, whose sum is σ = 28833181251840. Its totient is φ = 4795718860800.

The previous prime is 12198731606071. The next prime is 12198731606161. The reversal of 12198731606152 is 25160613789121.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a self number, because there is not a number n which added to its sum of digits gives 12198731606152.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 564457827 + ... + 564479437.

It is an arithmetic number, because the mean of its divisors is an integer number (150172819020).

Almost surely, 2^{12198731606152} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12198731606152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14416590625920).

12198731606152 is an abundant number, since it is smaller than the sum of its proper divisors (16634449645688).

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

12198731606152 is a wasteful number, since it uses less digits than its factorization.

12198731606152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22332 (or 22321 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 52.

The spelling of 12198731606152 in words is "twelve trillion, one hundred ninety-eight billion, seven hundred thirty-one million, six hundred six thousand, one hundred fifty-two".