47466957717 has 8 divisors (see below), whose sum is σ = 70321418880. Its totient is φ = 31644638460.

The previous prime is 47466957709. The next prime is 47466957719. The reversal of 47466957717 is 71775966474.

47466957717 is a `hidden beast` number, since 4 + 7 + 46 + 6 + 9 + 577 + 17 = 666.

It is not a de Polignac number, because 47466957717 - 2³ = 47466957709 is a prime.

It is a super-2 number, since 2×47466957717² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47466957719) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 879017709 + ... + 879017762.

It is an arithmetic number, because the mean of its divisors is an integer number (8790177360).

Almost surely, 2^47466957717 is an apocalyptic number.

It is an amenable number.

47466957717 is a deficient number, since it is larger than the sum of its proper divisors (22854461163).

47466957717 is a wasteful number, since it uses less digits than its factorization.

47466957717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1758035480 (or 1758035474 counting only the distinct ones).

The product of its digits is 62233920, while the sum is 63.

The spelling of 47466957717 in words is "forty-seven billion, four hundred sixty-six million, nine hundred fifty-seven thousand, seven hundred seventeen".