47084368578 has 64 divisors (see below), whose sum is σ = 107017545600. Its totient is φ = 13690598400.

The previous prime is 47084368577. The next prime is 47084368601. The reversal of 47084368578 is 87586348074.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (47084368577) 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 31 ways as a sum of consecutive naturals, for example, 554668 + ... + 633896.

It is an arithmetic number, because the mean of its divisors is an integer number (1672149150).

Almost surely, 2^47084368578 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47084368578, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53508772800).

47084368578 is an abundant number, since it is smaller than the sum of its proper divisors (59933177022).

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

47084368578 is a wasteful number, since it uses less digits than its factorization.

47084368578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79667.

The product of its (nonzero) digits is 36126720, while the sum is 60.

The spelling of 47084368578 in words is "forty-seven billion, eighty-four million, three hundred sixty-eight thousand, five hundred seventy-eight".