7934171483820 has 48 divisors (see below), whose sum is σ = 22232995787520. Its totient is φ = 2114129954496.

The previous prime is 7934171483813. The next prime is 7934171483839. The reversal of 7934171483820 is 283841714397.

It is a super-3 number, since 3×7934171483820³ (a number of 40 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51457000 + ... + 51610959.

It is an arithmetic number, because the mean of its divisors is an integer number (463187412240).

Almost surely, 2^{7934171483820} is an apocalyptic number.

It is an amenable number.

7934171483820 is an abundant number, since it is smaller than the sum of its proper divisors (14298824303700).

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

7934171483820 is a wasteful number, since it uses less digits than its factorization.

7934171483820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103069254 (or 103069252 counting only the distinct ones).

The product of its (nonzero) digits is 8128512, while the sum is 57.

The spelling of 7934171483820 in words is "seven trillion, nine hundred thirty-four billion, one hundred seventy-one million, four hundred eighty-three thousand, eight hundred twenty".