47289519900 has 864 divisors, whose sum is σ = 190487808000. Its totient is φ = 9845660160.

The previous prime is 47289519899. The next prime is 47289519913. The reversal of 47289519900 is 991598274.

47289519900 is a `hidden beast` number, since 47 + 2 + 89 + 519 + 9 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

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 287 ways as a sum of consecutive naturals, for example, 197863981 + ... + 197864219.

It is an arithmetic number, because the mean of its divisors is an integer number (220472000).

Almost surely, 2^47289519900 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 47289519900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95243904000).

47289519900 is an abundant number, since it is smaller than the sum of its proper divisors (143198288100).

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

47289519900 is a wasteful number, since it uses less digits than its factorization.

47289519900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336 (or 304 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 54.

The spelling of 47289519900 in words is "forty-seven billion, two hundred eighty-nine million, five hundred nineteen thousand, nine hundred".