47205559680 has 256 divisors, whose sum is σ = 156060000000. Its totient is φ = 12122578944.

The previous prime is 47205559663. The next prime is 47205559729. The reversal of 47205559680 is 8695550274.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27783471 + ... + 27785169.

It is an arithmetic number, because the mean of its divisors is an integer number (609609375).

Almost surely, 2^47205559680 is an apocalyptic number.

47205559680 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 47205559680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78030000000).

47205559680 is an abundant number, since it is smaller than the sum of its proper divisors (108854440320).

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

47205559680 is a wasteful number, since it uses less digits than its factorization.

47205559680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2249 (or 2237 counting only the distinct ones).

The product of its (nonzero) digits is 3024000, while the sum is 51.

The spelling of 47205559680 in words is "forty-seven billion, two hundred five million, five hundred fifty-nine thousand, six hundred eighty".