12800450922150 has 96 divisors (see below), whose sum is σ = 32065193910528. Its totient is φ = 3379083433600.

The previous prime is 12800450922139. The next prime is 12800450922179. The reversal of 12800450922150 is 5122905400821.

It is a junction number, because it is equal to n+sod(n) for n = 12800450922099 and 12800450922108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21746215 + ... + 22327085.

It is an arithmetic number, because the mean of its divisors is an integer number (334012436568).

Almost surely, 2^{12800450922150} is an apocalyptic number.

12800450922150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12800450922150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16032596955264).

12800450922150 is an abundant number, since it is smaller than the sum of its proper divisors (19264742988378).

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

12800450922150 is a wasteful number, since it uses less digits than its factorization.

12800450922150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 582366 (or 582361 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 39.

The spelling of 12800450922150 in words is "twelve trillion, eight hundred billion, four hundred fifty million, nine hundred twenty-two thousand, one hundred fifty".