9421168741908 has 384 divisors, whose sum is σ = 29101621248000. Its totient is φ = 2300724518400.

The previous prime is 9421168741801. The next prime is 9421168741913. The reversal of 9421168741908 is 8091478611249.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 250604193 + ... + 250641783.

It is an arithmetic number, because the mean of its divisors is an integer number (75785472000).

Almost surely, 2^{9421168741908} 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 9421168741908, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14550810624000).

9421168741908 is an abundant number, since it is smaller than the sum of its proper divisors (19680452506092).

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

9421168741908 is a wasteful number, since it uses less digits than its factorization.

9421168741908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37891 (or 37889 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 60.

The spelling of 9421168741908 in words is "nine trillion, four hundred twenty-one billion, one hundred sixty-eight million, seven hundred forty-one thousand, nine hundred eight".