12427375115783 has 8 divisors (see below), whose sum is σ = 12434579555376. Its totient is φ = 12420171057600.

The previous prime is 12427375115689. The next prime is 12427375115809. The reversal of 12427375115783 is 38751157372421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12427375115783 - 2¹⁸ = 12427374853639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12427375115483) 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, 88815785 + ... + 88955597.

It is an arithmetic number, because the mean of its divisors is an integer number (1554322444422).

Almost surely, 2^{12427375115783} is an apocalyptic number.

12427375115783 is a deficient number, since it is larger than the sum of its proper divisors (7204439593).

12427375115783 is a wasteful number, since it uses less digits than its factorization.

12427375115783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190705.

The product of its digits is 9878400, while the sum is 56.

The spelling of 12427375115783 in words is "twelve trillion, four hundred twenty-seven billion, three hundred seventy-five million, one hundred fifteen thousand, seven hundred eighty-three".