47213267632805 has 16 divisors (see below), whose sum is σ = 56675599060080. Its totient is φ = 37757496411648.

The previous prime is 47213267632787. The next prime is 47213267632807. The reversal of 47213267632805 is 50823676231274.

It can be written as a sum of positive squares in 8 ways, for example, as 384333042916 + 46828934589889 = 619946^2 + 6843167^2 .

It is a cyclic number.

It is not a de Polignac number, because 47213267632805 - 2³² = 47208972665509 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47213267632807) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 725733659 + ... + 725798711.

It is an arithmetic number, because the mean of its divisors is an integer number (3542224941255).

Almost surely, 2^{47213267632805} is an apocalyptic number.

It is an amenable number.

47213267632805 is a deficient number, since it is larger than the sum of its proper divisors (9462331427275).

47213267632805 is a wasteful number, since it uses less digits than its factorization.

47213267632805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113240.

The product of its (nonzero) digits is 20321280, while the sum is 56.

The spelling of 47213267632805 in words is "forty-seven trillion, two hundred thirteen billion, two hundred sixty-seven million, six hundred thirty-two thousand, eight hundred five".