12533920260 has 24 divisors (see below), whose sum is σ = 35094976896. Its totient is φ = 3342378720.

The previous prime is 12533920241. The next prime is 12533920291. The reversal of 12533920260 is 6202933521.

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, 104449276 + ... + 104449395.

It is an arithmetic number, because the mean of its divisors is an integer number (1462290704).

Almost surely, 2^12533920260 is an apocalyptic number.

12533920260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12533920260 is an abundant number, since it is smaller than the sum of its proper divisors (22561056636).

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

12533920260 is a wasteful number, since it uses less digits than its factorization.

12533920260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208898683 (or 208898681 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 33.

The spelling of 12533920260 in words is "twelve billion, five hundred thirty-three million, nine hundred twenty thousand, two hundred sixty".