47847557180 has 24 divisors (see below), whose sum is σ = 100484668368. Its totient is φ = 19138108928.

The previous prime is 47847557171. The next prime is 47847557189. The reversal of 47847557180 is 8175574874.

It is an interprime number because it is at equal distance from previous prime (47847557171) and next prime (47847557189).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47847557189) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 509027 + ... + 595653.

It is an arithmetic number, because the mean of its divisors is an integer number (4186861182).

Almost surely, 2^47847557180 is an apocalyptic number.

It is an amenable number.

47847557180 is an abundant number, since it is smaller than the sum of its proper divisors (52637111188).

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

47847557180 is a wasteful number, since it uses less digits than its factorization.

47847557180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114253 (or 114251 counting only the distinct ones).

The product of its (nonzero) digits is 8780800, while the sum is 56.

The spelling of 47847557180 in words is "forty-seven billion, eight hundred forty-seven million, five hundred fifty-seven thousand, one hundred eighty".