12027415135 has 8 divisors (see below), whose sum is σ = 14450743440. Its totient is φ = 9610035264.

The previous prime is 12027415129. The next prime is 12027415157. The reversal of 12027415135 is 53151472021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12027415135 - 2²⁹ = 11490544223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12027415097 and 12027415106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1482657 + ... + 1490746.

It is an arithmetic number, because the mean of its divisors is an integer number (1806342930).

Almost surely, 2^12027415135 is an apocalyptic number.

12027415135 is a deficient number, since it is larger than the sum of its proper divisors (2423328305).

12027415135 is an equidigital number, since it uses as much as digits as its factorization.

12027415135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2974217.

The product of its (nonzero) digits is 8400, while the sum is 31.

Adding to 12027415135 its reverse (53151472021), we get a palindrome (65178887156).

The spelling of 12027415135 in words is "twelve billion, twenty-seven million, four hundred fifteen thousand, one hundred thirty-five".