47865328315 has 12 divisors (see below), whose sum is σ = 66816091296. Its totient is φ = 32821939248.

The previous prime is 47865328297. The next prime is 47865328337. The reversal of 47865328315 is 51382356874.

It is a happy number.

It is not a de Polignac number, because 47865328315 - 2⁹ = 47865327803 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 97684099 + ... + 97684588.

It is an arithmetic number, because the mean of its divisors is an integer number (5568007608).

Almost surely, 2^47865328315 is an apocalyptic number.

47865328315 is a deficient number, since it is larger than the sum of its proper divisors (18950762981).

47865328315 is a wasteful number, since it uses less digits than its factorization.

47865328315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195368706 (or 195368699 counting only the distinct ones).

The product of its digits is 4838400, while the sum is 52.

The spelling of 47865328315 in words is "forty-seven billion, eight hundred sixty-five million, three hundred twenty-eight thousand, three hundred fifteen".