47665013760 has 1056 divisors, whose sum is σ = 211300707072. Its totient is φ = 10032906240.

The previous prime is 47665013701. The next prime is 47665013807. The reversal of 47665013760 is 6731056674.

47665013760 is a `hidden beast` number, since 4 + 76 + 6 + 501 + 3 + 76 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 113218350 + ... + 113218770.

Almost surely, 2^47665013760 is an apocalyptic number.

47665013760 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 47665013760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105650353536).

47665013760 is an abundant number, since it is smaller than the sum of its proper divisors (163635693312).

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

47665013760 is a wasteful number, since it uses less digits than its factorization.

47665013760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481 (or 451 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 45.

The spelling of 47665013760 in words is "forty-seven billion, six hundred sixty-five million, thirteen thousand, seven hundred sixty".