12305375433775 has 6 divisors (see below), whose sum is σ = 15258665537912. Its totient is φ = 9844300347000.

The previous prime is 12305375433721. The next prime is 12305375433797. The reversal of 12305375433775 is 57733457350321.

It is not a de Polignac number, because 12305375433775 - 2²¹ = 12305373336623 is a prime.

It is a Duffinian number.

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 5 ways as a sum of consecutive naturals, for example, 246107508651 + ... + 246107508700.

Almost surely, 2^{12305375433775} is an apocalyptic number.

12305375433775 is a deficient number, since it is larger than the sum of its proper divisors (2953290104137).

12305375433775 is an equidigital number, since it uses as much as digits as its factorization.

12305375433775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492215017361 (or 492215017356 counting only the distinct ones).

The product of its (nonzero) digits is 27783000, while the sum is 55.

The spelling of 12305375433775 in words is "twelve trillion, three hundred five billion, three hundred seventy-five million, four hundred thirty-three thousand, seven hundred seventy-five".