9468197550 has 144 divisors (see below), whose sum is σ = 29268439200. Its totient is φ = 2149528320.

The previous prime is 9468197521. The next prime is 9468197569. The reversal of 9468197550 is 557918649.

9468197550 is a `hidden beast` number, since 9 + 4 + 6 + 81 + 9 + 7 + 550 = 666.

9468197550 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 71 ways as a sum of consecutive naturals, for example, 459264 + ... + 479436.

It is an arithmetic number, because the mean of its divisors is an integer number (203253050).

Almost surely, 2^9468197550 is an apocalyptic number.

9468197550 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 9468197550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14634219600).

9468197550 is an abundant number, since it is smaller than the sum of its proper divisors (19800241650).

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

9468197550 is a wasteful number, since it uses less digits than its factorization.

9468197550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20347 (or 20339 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 54.

The square root of 9468197550 is about 97304.6635573034. The cubic root of 9468197550 is about 2115.5458242848.

The spelling of 9468197550 in words is "nine billion, four hundred sixty-eight million, one hundred ninety-seven thousand, five hundred fifty".