12383868135054 has 32 divisors (see below), whose sum is σ = 27071050446720. Its totient is φ = 3753549008352.

The previous prime is 12383868135053. The next prime is 12383868135071. The reversal of 12383868135054 is 45053186838321.

It is a junction number, because it is equal to n+sod(n) for n = 12383868134985 and 12383868135003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12383868135053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1184827164 + ... + 1184837615.

It is an arithmetic number, because the mean of its divisors is an integer number (845970326460).

Almost surely, 2^{12383868135054} is an apocalyptic number.

12383868135054 is an abundant number, since it is smaller than the sum of its proper divisors (14687182311666).

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

12383868135054 is a wasteful number, since it uses less digits than its factorization.

12383868135054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2369664864.

The product of its (nonzero) digits is 16588800, while the sum is 57.

The spelling of 12383868135054 in words is "twelve trillion, three hundred eighty-three billion, eight hundred sixty-eight million, one hundred thirty-five thousand, fifty-four".