9151651051200 has 2016 divisors, whose sum is σ = 40328990208000. Its totient is φ = 1961897656320.

The previous prime is 9151651051157. The next prime is 9151651051261. The reversal of 9151651051200 is 21501561519.

9151651051200 is a `hidden beast` number, since 9 + 1 + 5 + 16 + 510 + 5 + 120 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (2016).

It is a Harshad number since it is a multiple of its sum of digits (36).

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 287 ways as a sum of consecutive naturals, for example, 10604461969 + ... + 10604462831.

Almost surely, 2^{9151651051200} is an apocalyptic number.

9151651051200 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 9151651051200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20164495104000).

9151651051200 is an abundant number, since it is smaller than the sum of its proper divisors (31177339156800).

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

9151651051200 is a wasteful number, since it uses less digits than its factorization.

9151651051200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1044 (or 1012 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 36.

The spelling of 9151651051200 in words is "nine trillion, one hundred fifty-one billion, six hundred fifty-one million, fifty-one thousand, two hundred".