9413826009472 has 64 divisors (see below), whose sum is σ = 18951984099360. Its totient is φ = 4657325875200.

The previous prime is 9413826009439. The next prime is 9413826009491. The reversal of 9413826009472 is 2749006283149.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×9413826009472² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 15536718 + ... + 16131250.

Almost surely, 2^{9413826009472} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9413826009472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9475992049680).

9413826009472 is an abundant number, since it is smaller than the sum of its proper divisors (9538158089888).

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

9413826009472 is a wasteful number, since it uses less digits than its factorization.

9413826009472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595851 (or 595839 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 55.

The spelling of 9413826009472 in words is "nine trillion, four hundred thirteen billion, eight hundred twenty-six million, nine thousand, four hundred seventy-two".