47447963040213 has 12 divisors (see below), whose sum is σ = 69558871190848. Its totient is φ = 31159856324520.

The previous prime is 47447963040209. The next prime is 47447963040253. The reversal of 47447963040213 is 31204036974474.

It is a happy number.

47447963040213 is a `hidden beast` number, since 4 + 74 + 47 + 96 + 30 + 402 + 13 = 666.

It is not a de Polignac number, because 47447963040213 - 2² = 47447963040209 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 47447963040213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47447963040253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39343252333 + ... + 39343253538.

Almost surely, 2^{47447963040213} is an apocalyptic number.

It is an amenable number.

47447963040213 is a deficient number, since it is larger than the sum of its proper divisors (22110908150635).

47447963040213 is a wasteful number, since it uses less digits than its factorization.

47447963040213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78686505944 (or 78686505941 counting only the distinct ones).

The product of its (nonzero) digits is 12192768, while the sum is 54.

The spelling of 47447963040213 in words is "forty-seven trillion, four hundred forty-seven billion, nine hundred sixty-three million, forty thousand, two hundred thirteen".