47887166178874 has 8 divisors (see below), whose sum is σ = 78360817383648. Its totient is φ = 21766893717660.

The previous prime is 47887166178847. The next prime is 47887166178881.

47887166178874 is nontrivially palindromic in base 10.

47887166178874 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1088344685862 + ... + 1088344685905.

It is an arithmetic number, because the mean of its divisors is an integer number (9795102172956).

Almost surely, 2^{47887166178874} is an apocalyptic number.

47887166178874 is a deficient number, since it is larger than the sum of its proper divisors (30473651204774).

47887166178874 is a wasteful number, since it uses less digits than its factorization.

47887166178874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2176689371780.

The product of its digits is 5664669696, while the sum is 82.

The spelling of 47887166178874 in words is "forty-seven trillion, eight hundred eighty-seven billion, one hundred sixty-six million, one hundred seventy-eight thousand, eight hundred seventy-four".