47213097812 has 24 divisors (see below), whose sum is σ = 84415408896. Its totient is φ = 23094821088.

The previous prime is 47213097803. The next prime is 47213097847. The reversal of 47213097812 is 21879031274.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 420398 + ... + 520730.

It is an arithmetic number, because the mean of its divisors is an integer number (3517308704).

Almost surely, 2^47213097812 is an apocalyptic number.

It is an amenable number.

47213097812 is a deficient number, since it is larger than the sum of its proper divisors (37202311084).

47213097812 is a wasteful number, since it uses less digits than its factorization.

47213097812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102887 (or 102885 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 44.

The spelling of 47213097812 in words is "forty-seven billion, two hundred thirteen million, ninety-seven thousand, eight hundred twelve".