47943858120 has 64 divisors (see below), whose sum is σ = 145652256000. Its totient is φ = 12623190528.

The previous prime is 47943858103. The next prime is 47943858169. The reversal of 47943858120 is 2185834974.

It is a happy number.

It is a super-2 number, since 2×47943858120² (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 15 ways as a sum of consecutive naturals, for example, 2519205 + ... + 2538164.

It is an arithmetic number, because the mean of its divisors is an integer number (2275816500).

Almost surely, 2^47943858120 is an apocalyptic number.

47943858120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47943858120 is an abundant number, since it is smaller than the sum of its proper divisors (97708397880).

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

47943858120 is a wasteful number, since it uses less digits than its factorization.

47943858120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5057462 (or 5057458 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 51.

The spelling of 47943858120 in words is "forty-seven billion, nine hundred forty-three million, eight hundred fifty-eight thousand, one hundred twenty".