7873243356 has 24 divisors (see below), whose sum is σ = 20040983424. Its totient is φ = 2385831280.

The previous prime is 7873243349. The next prime is 7873243361. The reversal of 7873243356 is 6533423787.

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, 29822760 + ... + 29823023.

It is an arithmetic number, because the mean of its divisors is an integer number (835040976).

Almost surely, 2^7873243356 is an apocalyptic number.

It is an amenable number.

7873243356 is an abundant number, since it is smaller than the sum of its proper divisors (12167740068).

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

7873243356 is a wasteful number, since it uses less digits than its factorization.

7873243356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59645801 (or 59645799 counting only the distinct ones).

The product of its digits is 2540160, while the sum is 48.

The square root of 7873243356 is about 88731.2986268092. The cubic root of 7873243356 is about 1989.3806609479.

The spelling of 7873243356 in words is "seven billion, eight hundred seventy-three million, two hundred forty-three thousand, three hundred fifty-six".