47557760000 has 220 divisors, whose sum is σ = 125082835680. Its totient is φ = 18017280000.

The previous prime is 47557759999. The next prime is 47557760009. The reversal of 47557760000 is 6775574.

It is a self number, because there is not a number n which added to its sum of digits gives 47557760000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47557760009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 12158045 + ... + 12161955.

It is an arithmetic number, because the mean of its divisors is an integer number (568558344).

Almost surely, 2^47557760000 is an apocalyptic number.

47557760000 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 47557760000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62541417840).

47557760000 is an abundant number, since it is smaller than the sum of its proper divisors (77525075680).

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

47557760000 is an equidigital number, since it uses as much as digits as its factorization.

47557760000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3970 (or 3937 counting only the distinct ones).

The product of its (nonzero) digits is 205800, while the sum is 41.

The spelling of 47557760000 in words is "forty-seven billion, five hundred fifty-seven million, seven hundred sixty thousand".