12135614204602 has 32 divisors (see below), whose sum is σ = 21160871407872. Its totient is φ = 5112223507584.

The previous prime is 12135614204573. The next prime is 12135614204611. The reversal of 12135614204602 is 20640241653121.

12135614204602 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19963998 + ... + 20562889.

It is an arithmetic number, because the mean of its divisors is an integer number (661277231496).

Almost surely, 2^{12135614204602} is an apocalyptic number.

12135614204602 is a deficient number, since it is larger than the sum of its proper divisors (9025257203270).

12135614204602 is a wasteful number, since it uses less digits than its factorization.

12135614204602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40527262.

The product of its (nonzero) digits is 69120, while the sum is 37.

Adding to 12135614204602 its reverse (20640241653121), we get a palindrome (32775855857723).

The spelling of 12135614204602 in words is "twelve trillion, one hundred thirty-five billion, six hundred fourteen million, two hundred four thousand, six hundred two".