47023288188 has 24 divisors (see below), whose sum is σ = 112397129040. Its totient is φ = 15292126080.

The previous prime is 47023288187. The next prime is 47023288259. The reversal of 47023288188 is 88188232074.

It is a super-2 number, since 2×47023288188² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 47023288188.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47023288187) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 47787403 + ... + 47788386.

It is an arithmetic number, because the mean of its divisors is an integer number (4683213710).

Almost surely, 2^47023288188 is an apocalyptic number.

It is an amenable number.

47023288188 is an abundant number, since it is smaller than the sum of its proper divisors (65373840852).

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

47023288188 is a wasteful number, since it uses less digits than its factorization.

47023288188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95575837 (or 95575835 counting only the distinct ones).

The product of its (nonzero) digits is 1376256, while the sum is 51.

The spelling of 47023288188 in words is "forty-seven billion, twenty-three million, two hundred eighty-eight thousand, one hundred eighty-eight".