7879118112 has 288 divisors, whose sum is σ = 24752407680. Its totient is φ = 2366300160.

The previous prime is 7879118111. The next prime is 7879118183. The reversal of 7879118112 is 2118119787.

It is a tau number, because it is divible by the number of its divisors (288).

It is not an unprimeable number, because it can be changed into a prime (7879118111) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 29958493 + ... + 29958755.

It is an arithmetic number, because the mean of its divisors is an integer number (85945860).

Almost surely, 2^7879118112 is an apocalyptic number.

7879118112 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7879118112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12376203840).

7879118112 is an abundant number, since it is smaller than the sum of its proper divisors (16873289568).

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

7879118112 is a wasteful number, since it uses less digits than its factorization.

7879118112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536 (or 525 counting only the distinct ones).

The product of its digits is 56448, while the sum is 45.

The square root of 7879118112 is about 88764.3966464032. The cubic root of 7879118112 is about 1989.8753414669.

The spelling of 7879118112 in words is "seven billion, eight hundred seventy-nine million, one hundred eighteen thousand, one hundred twelve".