12361105145148 has 24 divisors (see below), whose sum is σ = 29273064922752. Its totient is φ = 4058870345904.

The previous prime is 12361105145119. The next prime is 12361105145149. The reversal of 12361105145148 is 84154150116321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12361105145149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7687253640 + ... + 7687255247.

It is an arithmetic number, because the mean of its divisors is an integer number (1219711038448).

Almost surely, 2^{12361105145148} is an apocalyptic number.

It is an amenable number.

12361105145148 is an abundant number, since it is smaller than the sum of its proper divisors (16911959777604).

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

12361105145148 is a wasteful number, since it uses less digits than its factorization.

12361105145148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15374508961 (or 15374508959 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 42.

The spelling of 12361105145148 in words is "twelve trillion, three hundred sixty-one billion, one hundred five million, one hundred forty-five thousand, one hundred forty-eight".