47155318167 has 16 divisors (see below), whose sum is σ = 63006324480. Its totient is φ = 31370668800.

The previous prime is 47155318153. The next prime is 47155318187. The reversal of 47155318167 is 76181355174.

It is not a de Polignac number, because 47155318167 - 2⁶ = 47155318103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47155318117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2865192 + ... + 2881602.

It is an arithmetic number, because the mean of its divisors is an integer number (3937895280).

Almost surely, 2^47155318167 is an apocalyptic number.

47155318167 is a deficient number, since it is larger than the sum of its proper divisors (15851006313).

47155318167 is a wasteful number, since it uses less digits than its factorization.

47155318167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18374.

The product of its digits is 705600, while the sum is 48.

The spelling of 47155318167 in words is "forty-seven billion, one hundred fifty-five million, three hundred eighteen thousand, one hundred sixty-seven".