9650423851200 has 2352 divisors, whose sum is σ = 42235501040640. Its totient is φ = 2143190016000.

The previous prime is 9650423851127. The next prime is 9650423851283. The reversal of 9650423851200 is 21583240569.

9650423851200 is a `hidden beast` number, since 9 + 65 + 0 + 4 + 2 + 385 + 1 + 200 = 666.

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

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 335 ways as a sum of consecutive naturals, for example, 7557104962 + ... + 7557106238.

Almost surely, 2^{9650423851200} is an apocalyptic number.

9650423851200 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9650423851200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21117750520320).

9650423851200 is an abundant number, since it is smaller than the sum of its proper divisors (32585077189440).

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

9650423851200 is a wasteful number, since it uses less digits than its factorization.

9650423851200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1378 (or 1348 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The spelling of 9650423851200 in words is "nine trillion, six hundred fifty billion, four hundred twenty-three million, eight hundred fifty-one thousand, two hundred".