47148180667 has 16 divisors (see below), whose sum is σ = 56725862400. Its totient is φ = 38281524480.

The previous prime is 47148180649. The next prime is 47148180679. The reversal of 47148180667 is 76608184174.

It is a cyclic number.

It is not a de Polignac number, because 47148180667 - 2¹⁵ = 47148147899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47148180067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1898742 + ... + 1923412.

It is an arithmetic number, because the mean of its divisors is an integer number (3545366400).

Almost surely, 2^47148180667 is an apocalyptic number.

47148180667 is a deficient number, since it is larger than the sum of its proper divisors (9577681733).

47148180667 is a wasteful number, since it uses less digits than its factorization.

47148180667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39066.

The product of its (nonzero) digits is 1806336, while the sum is 52.

The spelling of 47148180667 in words is "forty-seven billion, one hundred forty-eight million, one hundred eighty thousand, six hundred sixty-seven".