47963836975 has 48 divisors (see below), whose sum is σ = 63735447456. Its totient is φ = 35678720000.

The previous prime is 47963836939. The next prime is 47963837029. The reversal of 47963836975 is 57963836974.

It is not a de Polignac number, because 47963836975 - 2⁷ = 47963836847 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 47963836975.

It is a congruent 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 47 ways as a sum of consecutive naturals, for example, 26483820 + ... + 26485630.

It is an arithmetic number, because the mean of its divisors is an integer number (1327821822).

Almost surely, 2^47963836975 is an apocalyptic number.

47963836975 is a deficient number, since it is larger than the sum of its proper divisors (15771610481).

47963836975 is a wasteful number, since it uses less digits than its factorization.

47963836975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2556 (or 2551 counting only the distinct ones).

The product of its digits is 205752960, while the sum is 67.

Subtracting 47963836975 from its reverse (57963836974), we obtain a palindrome (9999999999).

The spelling of 47963836975 in words is "forty-seven billion, nine hundred sixty-three million, eight hundred thirty-six thousand, nine hundred seventy-five".