47673597812 has 24 divisors (see below), whose sum is σ = 84732264960. Its totient is φ = 23464869120.

The previous prime is 47673597809. The next prime is 47673597817. The reversal of 47673597812 is 21879537674.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47673597817) 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, 333764 + ... + 454692.

It is an arithmetic number, because the mean of its divisors is an integer number (3530511040).

Almost surely, 2^47673597812 is an apocalyptic number.

It is an amenable number.

47673597812 is a deficient number, since it is larger than the sum of its proper divisors (37058667148).

47673597812 is a wasteful number, since it uses less digits than its factorization.

47673597812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122471 (or 122469 counting only the distinct ones).

The product of its digits is 17781120, while the sum is 59.

The spelling of 47673597812 in words is "forty-seven billion, six hundred seventy-three million, five hundred ninety-seven thousand, eight hundred twelve".