47312932182 has 32 divisors (see below), whose sum is σ = 95519925600. Its totient is φ = 15622046208.

The previous prime is 47312932129. The next prime is 47312932193. The reversal of 47312932182 is 28123921374.

It is a super-2 number, since 2×47312932182² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3203118 + ... + 3217854.

It is an arithmetic number, because the mean of its divisors is an integer number (2984997675).

Almost surely, 2^47312932182 is an apocalyptic number.

47312932182 is an abundant number, since it is smaller than the sum of its proper divisors (48206993418).

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

47312932182 is a wasteful number, since it uses less digits than its factorization.

47312932182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19760.

The product of its digits is 145152, while the sum is 42.

The spelling of 47312932182 in words is "forty-seven billion, three hundred twelve million, nine hundred thirty-two thousand, one hundred eighty-two".