47317009311 has 24 divisors (see below), whose sum is σ = 80295533136. Its totient is φ = 26471053440.

The previous prime is 47317009283. The next prime is 47317009343. The reversal of 47317009311 is 11390071374.

47317009311 is a `hidden beast` number, since 473 + 170 + 0 + 9 + 3 + 11 = 666.

It is not a de Polignac number, because 47317009311 - 2⁷ = 47317009183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47317009351) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18381390 + ... + 18383963.

It is an arithmetic number, because the mean of its divisors is an integer number (3345647214).

Almost surely, 2^47317009311 is an apocalyptic number.

47317009311 is a deficient number, since it is larger than the sum of its proper divisors (32978523825).

47317009311 is a wasteful number, since it uses less digits than its factorization.

47317009311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36765383 (or 36765380 counting only the distinct ones).

The product of its (nonzero) digits is 15876, while the sum is 36.

The spelling of 47317009311 in words is "forty-seven billion, three hundred seventeen million, nine thousand, three hundred eleven".