47873183632 has 40 divisors (see below), whose sum is σ = 94279894272. Its totient is φ = 23544460800.

The previous prime is 47873183623. The next prime is 47873183639. The reversal of 47873183632 is 23638137874.

It is a happy number.

It is a super-2 number, since 2×47873183632² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 47873183632.

It is not an unprimeable number, because it can be changed into a prime (47873183639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 440728 + ... + 538504.

Almost surely, 2^47873183632 is an apocalyptic number.

It is an amenable number.

47873183632 is a deficient number, since it is larger than the sum of its proper divisors (46406710640).

47873183632 is a wasteful number, since it uses less digits than its factorization.

47873183632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98287 (or 98281 counting only the distinct ones).

The product of its digits is 4064256, while the sum is 52.

The spelling of 47873183632 in words is "forty-seven billion, eight hundred seventy-three million, one hundred eighty-three thousand, six hundred thirty-two".