47247746088 has 32 divisors (see below), whose sum is σ = 118133098560. Its totient is φ = 15747417600.

The previous prime is 47247746081. The next prime is 47247746137. The reversal of 47247746088 is 88064774274.

It is a super-2 number, since 2×47247746088² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (47247746081) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 104856 + ... + 324792.

It is an arithmetic number, because the mean of its divisors is an integer number (3691659330).

Almost surely, 2^47247746088 is an apocalyptic number.

It is an amenable number.

47247746088 is an abundant number, since it is smaller than the sum of its proper divisors (70885352472).

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

47247746088 is a wasteful number, since it uses less digits than its factorization.

47247746088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228897 (or 228893 counting only the distinct ones).

The product of its (nonzero) digits is 16859136, while the sum is 57.

The spelling of 47247746088 in words is "forty-seven billion, two hundred forty-seven million, seven hundred forty-six thousand, eighty-eight".