20413321512150 has 192 divisors, whose sum is σ = 59881125934080. Its totient is φ = 4502836262400.

The previous prime is 20413321511971. The next prime is 20413321512151. The reversal of 20413321512150 is 5121512331402.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20413321512151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 63388540 + ... + 63709760.

It is an arithmetic number, because the mean of its divisors is an integer number (311880864240).

Almost surely, 2^{20413321512150} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20413321512150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29940562967040).

20413321512150 is an abundant number, since it is smaller than the sum of its proper divisors (39467804421930).

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

20413321512150 is a wasteful number, since it uses less digits than its factorization.

20413321512150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323359 (or 323354 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 20413321512150 its reverse (5121512331402), we get a palindrome (25534833843552).

The spelling of 20413321512150 in words is "twenty trillion, four hundred thirteen billion, three hundred twenty-one million, five hundred twelve thousand, one hundred fifty".