11473395120 has 640 divisors, whose sum is σ = 45814210560. Its totient is φ = 2612736000.

The previous prime is 11473395107. The next prime is 11473395127. The reversal of 11473395120 is 2159337411.

11473395120 is a `hidden beast` number, since 1 + 147 + 3 + 395 + 120 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (11473395127) by changing a digit.

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 127 ways as a sum of consecutive naturals, for example, 27252510 + ... + 27252930.

It is an arithmetic number, because the mean of its divisors is an integer number (71584704).

Almost surely, 2^11473395120 is an apocalyptic number.

11473395120 is a gapful number since it is divisible by the number (10) 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 11473395120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22907105280).

11473395120 is an abundant number, since it is smaller than the sum of its proper divisors (34340815440).

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

11473395120 is a wasteful number, since it uses less digits than its factorization.

11473395120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522 (or 510 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The spelling of 11473395120 in words is "eleven billion, four hundred seventy-three million, three hundred ninety-five thousand, one hundred twenty".