47147410656 has 72 divisors (see below), whose sum is σ = 134096409720. Its totient is φ = 15713346816.

The previous prime is 47147410619. The next prime is 47147410657. The reversal of 47147410656 is 65601474174.

47147410656 is a `hidden beast` number, since 4 + 71 + 474 + 106 + 5 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47147410657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3627786 + ... + 3640758.

It is an arithmetic number, because the mean of its divisors is an integer number (1862450135).

Almost surely, 2^47147410656 is an apocalyptic number.

It is an amenable number.

47147410656 is an abundant number, since it is smaller than the sum of its proper divisors (86948999064).

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

47147410656 is a wasteful number, since it uses less digits than its factorization.

47147410656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25608 (or 25597 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 45.

The spelling of 47147410656 in words is "forty-seven billion, one hundred forty-seven million, four hundred ten thousand, six hundred fifty-six".