47459982864 has 40 divisors (see below), whose sum is σ = 140119950400. Its totient is φ = 13559995008.

The previous prime is 47459982863. The next prime is 47459982901. The reversal of 47459982864 is 46828995474.

It is a junction number, because it is equal to n+sod(n) for n = 47459982795 and 47459982804.

It is not an unprimeable number, because it can be changed into a prime (47459982863) 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 7 ways as a sum of consecutive naturals, for example, 70624639 + ... + 70625310.

It is an arithmetic number, because the mean of its divisors is an integer number (3502998760).

Almost surely, 2^47459982864 is an apocalyptic number.

It is an amenable number.

47459982864 is an abundant number, since it is smaller than the sum of its proper divisors (92659967536).

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

47459982864 is a wasteful number, since it uses less digits than its factorization.

47459982864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141249967 (or 141249961 counting only the distinct ones).

The product of its digits is 139345920, while the sum is 66.

The spelling of 47459982864 in words is "forty-seven billion, four hundred fifty-nine million, nine hundred eighty-two thousand, eight hundred sixty-four".