47123822528 has 28 divisors (see below), whose sum is σ = 94562035920. Its totient is φ = 23297167872.

The previous prime is 47123822521. The next prime is 47123822533. The reversal of 47123822528 is 82522832174.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47123822521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4130876 + ... + 4142267.

Almost surely, 2^47123822528 is an apocalyptic number.

It is an amenable number.

47123822528 is an abundant number, since it is smaller than the sum of its proper divisors (47438213392).

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

47123822528 is an equidigital number, since it uses as much as digits as its factorization.

47123822528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8273244 (or 8273234 counting only the distinct ones).

The product of its digits is 430080, while the sum is 44.

The spelling of 47123822528 in words is "forty-seven billion, one hundred twenty-three million, eight hundred twenty-two thousand, five hundred twenty-eight".