10450020530412 has 216 divisors, whose sum is σ = 28318615992576. Its totient is φ = 3248329428288.

The previous prime is 10450020530407. The next prime is 10450020530429. The reversal of 10450020530412 is 21403502005401.

10450020530412 is a `hidden beast` number, since 1 + 0 + 45 + 0 + 0 + 205 + 3 + 0 + 412 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 223520823 + ... + 223567569.

Almost surely, 2^{10450020530412} is an apocalyptic number.

10450020530412 is a gapful number since it is divisible by the number (12) 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 10450020530412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14159307996288).

10450020530412 is an abundant number, since it is smaller than the sum of its proper divisors (17868595462164).

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

10450020530412 is a wasteful number, since it uses less digits than its factorization.

10450020530412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47065 (or 47041 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 10450020530412 its reverse (21403502005401), we get a palindrome (31853522535813).

The spelling of 10450020530412 in words is "ten trillion, four hundred fifty billion, twenty million, five hundred thirty thousand, four hundred twelve".