47835587680 has 192 divisors, whose sum is σ = 119924582400. Its totient is φ = 17994803200.

The previous prime is 47835587617. The next prime is 47835587687. The reversal of 47835587680 is 8678553874.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47835587687) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 66530361 + ... + 66531079.

It is an arithmetic number, because the mean of its divisors is an integer number (624607200).

Almost surely, 2^47835587680 is an apocalyptic number.

47835587680 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 47835587680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59962291200).

47835587680 is an abundant number, since it is smaller than the sum of its proper divisors (72088994720).

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

47835587680 is a wasteful number, since it uses less digits than its factorization.

47835587680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1037 (or 1029 counting only the distinct ones).

The product of its (nonzero) digits is 45158400, while the sum is 61.

The spelling of 47835587680 in words is "forty-seven billion, eight hundred thirty-five million, five hundred eighty-seven thousand, six hundred eighty".