47819867067 has 96 divisors (see below), whose sum is σ = 83887964160. Its totient is φ = 25676352000.

The previous prime is 47819867063. The next prime is 47819867087. The reversal of 47819867067 is 76076891874.

47819867067 is a `hidden beast` number, since 478 + 1 + 98 + 6 + 70 + 6 + 7 = 666.

It is not a de Polignac number, because 47819867067 - 2² = 47819867063 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a junction number, because it is equal to n+sod(n) for n = 47819866995 and 47819867013.

It is not an unprimeable number, because it can be changed into a prime (47819867063) 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 95 ways as a sum of consecutive naturals, for example, 9408967 + ... + 9414047.

It is an arithmetic number, because the mean of its divisors is an integer number (873832960).

Almost surely, 2^47819867067 is an apocalyptic number.

47819867067 is a deficient number, since it is larger than the sum of its proper divisors (36068097093).

47819867067 is a wasteful number, since it uses less digits than its factorization.

47819867067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5265 (or 5262 counting only the distinct ones).

The product of its (nonzero) digits is 28449792, while the sum is 63.

The spelling of 47819867067 in words is "forty-seven billion, eight hundred nineteen million, eight hundred sixty-seven thousand, sixty-seven".