12024536087 has 4 divisors (see below), whose sum is σ = 12048160440. Its totient is φ = 12000911736.

The previous prime is 12024536077. The next prime is 12024536179. The reversal of 12024536087 is 78063542021.

It is a happy number.

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 12024536087 - 2¹² = 12024531991 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12024536087.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12024536077) 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, 11811413 + ... + 11812430.

It is an arithmetic number, because the mean of its divisors is an integer number (3012040110).

Almost surely, 2^12024536087 is an apocalyptic number.

12024536087 is a deficient number, since it is larger than the sum of its proper divisors (23624353).

12024536087 is an equidigital number, since it uses as much as digits as its factorization.

12024536087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23624352.

The product of its (nonzero) digits is 80640, while the sum is 38.

The spelling of 12024536087 in words is "twelve billion, twenty-four million, five hundred thirty-six thousand, eighty-seven".