12562625020 has 48 divisors (see below), whose sum is σ = 28792931328. Its totient is φ = 4566148160.

The previous prime is 12562624981. The next prime is 12562625021. The reversal of 12562625020 is 2052626521.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12562625021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 521277 + ... + 544843.

It is an arithmetic number, because the mean of its divisors is an integer number (599852736).

Almost surely, 2^12562625020 is an apocalyptic number.

12562625020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12562625020 is an abundant number, since it is smaller than the sum of its proper divisors (16230306308).

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

12562625020 is a wasteful number, since it uses less digits than its factorization.

12562625020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26010 (or 26008 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The spelling of 12562625020 in words is "twelve billion, five hundred sixty-two million, six hundred twenty-five thousand, twenty".