47199958688 has 72 divisors (see below), whose sum is σ = 98280187488. Its totient is φ = 22310679168.

The previous prime is 47199958667. The next prime is 47199958693. The reversal of 47199958688 is 88685999174.

It is a super-2 number, since 2×47199958688² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 5806595 + ... + 5814717.

It is an arithmetic number, because the mean of its divisors is an integer number (1365002604).

Almost surely, 2^47199958688 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47199958688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49140093744).

47199958688 is an abundant number, since it is smaller than the sum of its proper divisors (51080228800).

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

47199958688 is a wasteful number, since it uses less digits than its factorization.

47199958688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8674 (or 8647 counting only the distinct ones).

The product of its digits is 313528320, while the sum is 74.

The spelling of 47199958688 in words is "forty-seven billion, one hundred ninety-nine million, nine hundred fifty-eight thousand, six hundred eighty-eight".