63123343560450 has 192 divisors, whose sum is σ = 174910720533120. Its totient is φ = 16739113144320.

The previous prime is 63123343560439. The next prime is 63123343560547. The reversal of 63123343560450 is 5406534332136.

63123343560450 is a `hidden beast` number, since 6 + 3 + 1 + 2 + 3 + 3 + 4 + 35 + 604 + 5 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 63123343560396 and 63123343560405.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 262507474 + ... + 262747826.

It is an arithmetic number, because the mean of its divisors is an integer number (910993336110).

Almost surely, 2^{63123343560450} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63123343560450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87455360266560).

63123343560450 is an abundant number, since it is smaller than the sum of its proper divisors (111787376972670).

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

63123343560450 is a wasteful number, since it uses less digits than its factorization.

63123343560450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241458 (or 241447 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 45.

Adding to 63123343560450 its reverse (5406534332136), we get a palindrome (68529877892586).

The spelling of 63123343560450 in words is "sixty-three trillion, one hundred twenty-three billion, three hundred forty-three million, five hundred sixty thousand, four hundred fifty".