47643444682 has 16 divisors (see below), whose sum is σ = 72200701440. Its totient is φ = 23577779952.

The previous prime is 47643444659. The next prime is 47643444683. The reversal of 47643444682 is 28644434674.

47643444682 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×47643444682² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (47643444683) 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, 231582 + ... + 385897.

It is an arithmetic number, because the mean of its divisors is an integer number (4512543840).

Almost surely, 2^47643444682 is an apocalyptic number.

47643444682 is a deficient number, since it is larger than the sum of its proper divisors (24557256758).

47643444682 is a wasteful number, since it uses less digits than its factorization.

47643444682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617877.

The product of its digits is 12386304, while the sum is 52.

The spelling of 47643444682 in words is "forty-seven billion, six hundred forty-three million, four hundred forty-four thousand, six hundred eighty-two".