47975397195 has 64 divisors (see below), whose sum is σ = 88594767360. Its totient is φ = 21924403200.

The previous prime is 47975397193. The next prime is 47975397257. The reversal of 47975397195 is 59179357974.

It is not a de Polignac number, because 47975397195 - 2¹ = 47975397193 is a prime.

It is a Smith number, since the sum of its digits (66) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (47975397193) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 578755 + ... + 656435.

It is an arithmetic number, because the mean of its divisors is an integer number (1384293240).

Almost surely, 2^47975397195 is an apocalyptic number.

47975397195 is a deficient number, since it is larger than the sum of its proper divisors (40619370165).

47975397195 is a wasteful number, since it uses less digits than its factorization.

47975397195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77916.

The product of its digits is 75014100, while the sum is 66.

The spelling of 47975397195 in words is "forty-seven billion, nine hundred seventy-five million, three hundred ninety-seven thousand, one hundred ninety-five".