47849421588 has 24 divisors (see below), whose sum is σ = 111943248480. Its totient is φ = 15907721760.

The previous prime is 47849421523. The next prime is 47849421593. The reversal of 47849421588 is 88512494874.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5255943 + ... + 5265038.

It is an arithmetic number, because the mean of its divisors is an integer number (4664302020).

Almost surely, 2^47849421588 is an apocalyptic number.

It is an amenable number.

47849421588 is an abundant number, since it is smaller than the sum of its proper divisors (64093826892).

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

47849421588 is a wasteful number, since it uses less digits than its factorization.

47849421588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10521367 (or 10521365 counting only the distinct ones).

The product of its digits is 20643840, while the sum is 60.

The spelling of 47849421588 in words is "forty-seven billion, eight hundred forty-nine million, four hundred twenty-one thousand, five hundred eighty-eight".