12115774600192 has 88 divisors (see below), whose sum is σ = 25275416279616. Its totient is φ = 5793889271808.

The previous prime is 12115774600177. The next prime is 12115774600243. The reversal of 12115774600192 is 29100647751121.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 287949268 + ... + 287991340.

Almost surely, 2^{12115774600192} 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 12115774600192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12637708139808).

12115774600192 is an abundant number, since it is smaller than the sum of its proper divisors (13159641679424).

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

12115774600192 is a wasteful number, since it uses less digits than its factorization.

12115774600192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54343 (or 54325 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 46.

The spelling of 12115774600192 in words is "twelve trillion, one hundred fifteen billion, seven hundred seventy-four million, six hundred thousand, one hundred ninety-two".