12067633813 has 4 divisors (see below), whose sum is σ = 12592313568. Its totient is φ = 11542954060.

The previous prime is 12067633793. The next prime is 12067633817. The reversal of 12067633813 is 31833676021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12067633813 - 2²¹ = 12065536661 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 (12067633817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 262339843 + ... + 262339888.

It is an arithmetic number, because the mean of its divisors is an integer number (3148078392).

Almost surely, 2^12067633813 is an apocalyptic number.

It is an amenable number.

12067633813 is a deficient number, since it is larger than the sum of its proper divisors (524679755).

12067633813 is an equidigital number, since it uses as much as digits as its factorization.

12067633813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524679754.

The product of its (nonzero) digits is 108864, while the sum is 40.

The spelling of 12067633813 in words is "twelve billion, sixty-seven million, six hundred thirty-three thousand, eight hundred thirteen".