12653605034 has 16 divisors (see below), whose sum is σ = 21757436736. Its totient is φ = 5406588000.

The previous prime is 12653605021. The next prime is 12653605057. The reversal of 12653605034 is 43050635621.

12653605034 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×12653605034³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 12653604985 and 12653605003.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1360667 + ... + 1369934.

It is an arithmetic number, because the mean of its divisors is an integer number (1359839796).

Almost surely, 2^12653605034 is an apocalyptic number.

12653605034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12653605034 is a deficient number, since it is larger than the sum of its proper divisors (9103831702).

12653605034 is a wasteful number, since it uses less digits than its factorization.

12653605034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2730941.

The product of its (nonzero) digits is 64800, while the sum is 35.

The spelling of 12653605034 in words is "twelve billion, six hundred fifty-three million, six hundred five thousand, thirty-four".