20344512126250 has 80 divisors (see below), whose sum is σ = 41261757036192. Its totient is φ = 7476217560000.

The previous prime is 20344512126217. The next prime is 20344512126277. The reversal of 20344512126250 is 5262121544302.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 461997 + ... + 6395503.

Almost surely, 2^{20344512126250} is an apocalyptic number.

20344512126250 is an abundant number, since it is smaller than the sum of its proper divisors (20917244909942).

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

20344512126250 is a wasteful number, since it uses less digits than its factorization.

20344512126250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5933753 (or 5933738 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 37.

The spelling of 20344512126250 in words is "twenty trillion, three hundred forty-four billion, five hundred twelve million, one hundred twenty-six thousand, two hundred fifty".