47609856000 has 1200 divisors, whose sum is σ = 207819323712. Its totient is φ = 10616832000.

The previous prime is 47609855981. The next prime is 47609856001. The reversal of 47609856000 is 65890674.

It is a tau number, because it is divible by the number of its divisors (1200).

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

It is not an unprimeable number, because it can be changed into a prime (47609856001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1161215980 + ... + 1161216020.

Almost surely, 2^47609856000 is an apocalyptic number.

47609856000 is a gapful number since it is divisible by the number (40) 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 47609856000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103909661856).

47609856000 is an abundant number, since it is smaller than the sum of its proper divisors (160209467712).

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

47609856000 is an frugal number, since it uses more digits than its factorization.

47609856000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103 (or 58 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 47609856000 in words is "forty-seven billion, six hundred nine million, eight hundred fifty-six thousand".