47586181862 has 32 divisors (see below), whose sum is σ = 74453547168. Its totient is φ = 22790880000.

The previous prime is 47586181847. The next prime is 47586181879. The reversal of 47586181862 is 26818168574.

It is a junction number, because it is equal to n+sod(n) for n = 47586181798 and 47586181807.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2847812 + ... + 2864472.

It is an arithmetic number, because the mean of its divisors is an integer number (2326673349).

Almost surely, 2^47586181862 is an apocalyptic number.

47586181862 is a deficient number, since it is larger than the sum of its proper divisors (26867365306).

47586181862 is a wasteful number, since it uses less digits than its factorization.

47586181862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17336.

The product of its digits is 5160960, while the sum is 56.

The spelling of 47586181862 in words is "forty-seven billion, five hundred eighty-six million, one hundred eighty-one thousand, eight hundred sixty-two".