4350426661050 has 288 divisors, whose sum is σ = 11875206009600. Its totient is φ = 1052536074240.

The previous prime is 4350426661019. The next prime is 4350426661051. The reversal of 4350426661050 is 501666240534.

It is a junction number, because it is equal to n+sod(n) for n = 4350426660993 and 4350426661011.

It is not an unprimeable number, because it can be changed into a prime (4350426661051) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 903888444 + ... + 903893256.

It is an arithmetic number, because the mean of its divisors is an integer number (41233354200).

Almost surely, 2^{4350426661050} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4350426661050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5937603004800).

4350426661050 is an abundant number, since it is smaller than the sum of its proper divisors (7524779348550).

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

4350426661050 is a wasteful number, since it uses less digits than its factorization.

4350426661050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5610 (or 5588 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 42.

The spelling of 4350426661050 in words is "four trillion, three hundred fifty billion, four hundred twenty-six million, six hundred sixty-one thousand, fifty".