12132547683 has 4 divisors (see below), whose sum is σ = 16176730248. Its totient is φ = 8088365120.

The previous prime is 12132547639. The next prime is 12132547699. The reversal of 12132547683 is 38674523121.

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 12132547683 - 2¹⁰ = 12132546659 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12132547183) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2022091278 + ... + 2022091283.

It is an arithmetic number, because the mean of its divisors is an integer number (4044182562).

Almost surely, 2^12132547683 is an apocalyptic number.

12132547683 is a deficient number, since it is larger than the sum of its proper divisors (4044182565).

12132547683 is an equidigital number, since it uses as much as digits as its factorization.

12132547683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4044182564.

The product of its digits is 241920, while the sum is 42.

The spelling of 12132547683 in words is "twelve billion, one hundred thirty-two million, five hundred forty-seven thousand, six hundred eighty-three".