12653163260 has 24 divisors (see below), whose sum is σ = 26574467136. Its totient is φ = 5060727360.

The previous prime is 12653163247. The next prime is 12653163283. The reversal of 12653163260 is 6236135621.

It is a self number, because there is not a number n which added to its sum of digits gives 12653163260.

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, 198254 + ... + 254186.

It is an arithmetic number, because the mean of its divisors is an integer number (1107269464).

Almost surely, 2^12653163260 is an apocalyptic number.

12653163260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12653163260 is an abundant number, since it is smaller than the sum of its proper divisors (13921303876).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12653163260 is a wasteful number, since it uses less digits than its factorization.

12653163260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67253 (or 67251 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 35.

Adding to 12653163260 its reverse (6236135621), we get a palindrome (18889298881).

The spelling of 12653163260 in words is "twelve billion, six hundred fifty-three million, one hundred sixty-three thousand, two hundred sixty".