12253335620 has 24 divisors (see below), whose sum is σ = 25781227584. Its totient is φ = 4891958496.

The previous prime is 12253335613. The next prime is 12253335707. The reversal of 12253335620 is 2653335221.

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, 575264 + ... + 596183.

It is an arithmetic number, because the mean of its divisors is an integer number (1074217816).

Almost surely, 2^12253335620 is an apocalyptic number.

12253335620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12253335620 is an abundant number, since it is smaller than the sum of its proper divisors (13527891964).

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

12253335620 is a wasteful number, since it uses less digits than its factorization.

12253335620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1171979 (or 1171977 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 32.

The spelling of 12253335620 in words is "twelve billion, two hundred fifty-three million, three hundred thirty-five thousand, six hundred twenty".