12654233534 has 8 divisors (see below), whose sum is σ = 18982849080. Its totient is φ = 6326617176.

The previous prime is 12654233533. The next prime is 12654233551. The reversal of 12654233534 is 43533245621.

12654233534 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12654233531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217289 + ... + 269300.

It is an arithmetic number, because the mean of its divisors is an integer number (2372856135).

Almost surely, 2^12654233534 is an apocalyptic number.

12654233534 is a deficient number, since it is larger than the sum of its proper divisors (6328615546).

12654233534 is a wasteful number, since it uses less digits than its factorization.

12654233534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499594.

The product of its digits is 259200, while the sum is 38.

The spelling of 12654233534 in words is "twelve billion, six hundred fifty-four million, two hundred thirty-three thousand, five hundred thirty-four".