47867986331 has 16 divisors (see below), whose sum is σ = 54676097280. Its totient is φ = 41482209120.

The previous prime is 47867986303. The next prime is 47867986339. The reversal of 47867986331 is 13368976874.

It is not a de Polignac number, because 47867986331 - 2⁶ = 47867986267 is a prime.

It is a super-2 number, since 2×47867986331² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47867986339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 248741 + ... + 396998.

It is an arithmetic number, because the mean of its divisors is an integer number (3417256080).

Almost surely, 2^47867986331 is an apocalyptic number.

47867986331 is a deficient number, since it is larger than the sum of its proper divisors (6808110949).

47867986331 is a wasteful number, since it uses less digits than its factorization.

47867986331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646066.

The product of its digits is 36578304, while the sum is 62.

The spelling of 47867986331 in words is "forty-seven billion, eight hundred sixty-seven million, nine hundred eighty-six thousand, three hundred thirty-one".