47016620580 has 96 divisors (see below), whose sum is σ = 136028390400. Its totient is φ = 12121251840.

The previous prime is 47016620557. The next prime is 47016620617. The reversal of 47016620580 is 8502661074.

It is a super-2 number, since 2×47016620580² (a number of 22 digits) contains 22 as substring.

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, 1939092 + ... + 1963188.

It is an arithmetic number, because the mean of its divisors is an integer number (1416962400).

Almost surely, 2^47016620580 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47016620580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68014195200).

47016620580 is an abundant number, since it is smaller than the sum of its proper divisors (89011769820).

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

47016620580 is a wasteful number, since it uses less digits than its factorization.

47016620580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25189 (or 25187 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The spelling of 47016620580 in words is "forty-seven billion, sixteen million, six hundred twenty thousand, five hundred eighty".