12550825147968 has 168 divisors, whose sum is σ = 36472158529248. Its totient is φ = 4125769095168.

The previous prime is 12550825147909. The next prime is 12550825147981. The reversal of 12550825147968 is 86974152805521.

12550825147968 is a `hidden beast` number, since 1 + 2 + 5 + 50 + 8 + 2 + 51 + 479 + 68 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 457594671 + ... + 457622097.

Almost surely, 2^{12550825147968} is an apocalyptic number.

12550825147968 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12550825147968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18236079264624).

12550825147968 is an abundant number, since it is smaller than the sum of its proper divisors (23921333381280).

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

12550825147968 is a wasteful number, since it uses less digits than its factorization.

12550825147968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38401 (or 38388 counting only the distinct ones).

The product of its (nonzero) digits is 48384000, while the sum is 63.

The spelling of 12550825147968 in words is "twelve trillion, five hundred fifty billion, eight hundred twenty-five million, one hundred forty-seven thousand, nine hundred sixty-eight".