12506265020 has 12 divisors (see below), whose sum is σ = 26263156584. Its totient is φ = 5002506000.

The previous prime is 12506265017. The next prime is 12506265041. The reversal of 12506265020 is 2056260521.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 312656606 + ... + 312656645.

It is an arithmetic number, because the mean of its divisors is an integer number (2188596382).

Almost surely, 2^12506265020 is an apocalyptic number.

12506265020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12506265020 is an abundant number, since it is smaller than the sum of its proper divisors (13756891564).

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

12506265020 is a wasteful number, since it uses less digits than its factorization.

12506265020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625313260 (or 625313258 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The spelling of 12506265020 in words is "twelve billion, five hundred six million, two hundred sixty-five thousand, twenty".