47794018874 has 16 divisors (see below), whose sum is σ = 82290393600. Its totient is φ = 20393703504.

The previous prime is 47794018849. The next prime is 47794018879. The reversal of 47794018874 is 47881049774.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (47794018879) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 7450634 + ... + 7457045.

It is an arithmetic number, because the mean of its divisors is an integer number (5143149600).

Almost surely, 2^47794018874 is an apocalyptic number.

47794018874 is a deficient number, since it is larger than the sum of its proper divisors (34496374726).

47794018874 is a wasteful number, since it uses less digits than its factorization.

47794018874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14907917.

The product of its (nonzero) digits is 12644352, while the sum is 59.

The spelling of 47794018874 in words is "forty-seven billion, seven hundred ninety-four million, eighteen thousand, eight hundred seventy-four".