12625628041240 has 16 divisors (see below), whose sum is σ = 28407663092880. Its totient is φ = 5050251216480.

The previous prime is 12625628041141. The next prime is 12625628041261. The reversal of 12625628041240 is 4214082652621.

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, 157820350476 + ... + 157820350555.

It is an arithmetic number, because the mean of its divisors is an integer number (1775478943305).

Almost surely, 2^{12625628041240} is an apocalyptic number.

12625628041240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12625628041240 is an abundant number, since it is smaller than the sum of its proper divisors (15782035051640).

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

12625628041240 is a wasteful number, since it uses less digits than its factorization.

12625628041240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315640701042 (or 315640701038 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 43.

The spelling of 12625628041240 in words is "twelve trillion, six hundred twenty-five billion, six hundred twenty-eight million, forty-one thousand, two hundred forty".