47853475075647 has 12 divisors (see below), whose sum is σ = 69343942450224. Its totient is φ = 31799736918720.

The previous prime is 47853475075547. The next prime is 47853475075751. The reversal of 47853475075647 is 74657057435874.

47853475075647 is a `hidden beast` number, since 4 + 7 + 8 + 5 + 3 + 4 + 7 + 50 + 7 + 564 + 7 = 666.

It is not a de Polignac number, because 47853475075647 - 2⁸ = 47853475075391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47853475075547) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8548313578 + ... + 8548319175.

It is an arithmetic number, because the mean of its divisors is an integer number (5778661870852).

Almost surely, 2^{47853475075647} is an apocalyptic number.

47853475075647 is a deficient number, since it is larger than the sum of its proper divisors (21490467374577).

47853475075647 is a wasteful number, since it uses less digits than its factorization.

47853475075647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17096633070 (or 17096633067 counting only the distinct ones).

The product of its (nonzero) digits is 2765952000, while the sum is 72.

The spelling of 47853475075647 in words is "forty-seven trillion, eight hundred fifty-three billion, four hundred seventy-five million, seventy-five thousand, six hundred forty-seven".