47666666675 has 12 divisors (see below), whose sum is σ = 59406706656. Its totient is φ = 37939759200.

The previous prime is 47666666653. The next prime is 47666666711. The reversal of 47666666675 is 57666666674.

It is a happy number.

It is not a de Polignac number, because 47666666675 - 2⁸ = 47666666419 is a prime.

It is a super-2 number, since 2×47666666675² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4834331 + ... + 4844180.

It is an arithmetic number, because the mean of its divisors is an integer number (4950558888).

Almost surely, 2^47666666675 is an apocalyptic number.

47666666675 is a deficient number, since it is larger than the sum of its proper divisors (11740039981).

47666666675 is a wasteful number, since it uses less digits than its factorization.

47666666675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9678718 (or 9678713 counting only the distinct ones).

The product of its digits is 274337280, while the sum is 65.

Subtracting 47666666675 from its reverse (57666666674), we obtain a palindrome (9999999999).

The spelling of 47666666675 in words is "forty-seven billion, six hundred sixty-six million, six hundred sixty-six thousand, six hundred seventy-five".