47879218270 has 32 divisors (see below), whose sum is σ = 93018844800. Its totient is φ = 17639086080.

The previous prime is 47879218267. The next prime is 47879218279. The reversal of 47879218270 is 7281297874.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47879218279) 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 15 ways as a sum of consecutive naturals, for example, 351766 + ... + 468505.

It is an arithmetic number, because the mean of its divisors is an integer number (2906838900).

Almost surely, 2^47879218270 is an apocalyptic number.

47879218270 is a deficient number, since it is larger than the sum of its proper divisors (45139626530).

47879218270 is a wasteful number, since it uses less digits than its factorization.

47879218270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 820740.

The product of its (nonzero) digits is 3161088, while the sum is 55.

The spelling of 47879218270 in words is "forty-seven billion, eight hundred seventy-nine million, two hundred eighteen thousand, two hundred seventy".