12383875535 has 4 divisors (see below), whose sum is σ = 14860650648. Its totient is φ = 9907100424.

The previous prime is 12383875519. The next prime is 12383875549. The reversal of 12383875535 is 53557838321.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12383875535 - 2⁴ = 12383875519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1238387549 + ... + 1238387558.

It is an arithmetic number, because the mean of its divisors is an integer number (3715162662).

Almost surely, 2^12383875535 is an apocalyptic number.

12383875535 is a deficient number, since it is larger than the sum of its proper divisors (2476775113).

12383875535 is an equidigital number, since it uses as much as digits as its factorization.

12383875535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2476775112.

The product of its digits is 3024000, while the sum is 50.

The spelling of 12383875535 in words is "twelve billion, three hundred eighty-three million, eight hundred seventy-five thousand, five hundred thirty-five".