47828614818 has 16 divisors (see below), whose sum is σ = 95790280320. Its totient is φ = 15920696496.

The previous prime is 47828614807. The next prime is 47828614819. The reversal of 47828614818 is 81841682874.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (47828614819) 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, 5539105 + ... + 5547732.

It is an arithmetic number, because the mean of its divisors is an integer number (5986892520).

Almost surely, 2^47828614818 is an apocalyptic number.

47828614818 is an abundant number, since it is smaller than the sum of its proper divisors (47961665502).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47828614818 is a wasteful number, since it uses less digits than its factorization.

47828614818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11087561.

The product of its digits is 5505024, while the sum is 57.

The spelling of 47828614818 in words is "forty-seven billion, eight hundred twenty-eight million, six hundred fourteen thousand, eight hundred eighteen".