7112125944 has 192 divisors, whose sum is σ = 24904938240. Its totient is φ = 1847266560.

The previous prime is 7112125939. The next prime is 7112125957. The reversal of 7112125944 is 4495212117.

It is a super-2 number, since 2×7112125944² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 7112125899 and 7112125908.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 125932 + ... + 173444.

It is an arithmetic number, because the mean of its divisors is an integer number (129713220).

Almost surely, 2^7112125944 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 7112125944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12452469120).

7112125944 is an abundant number, since it is smaller than the sum of its proper divisors (17792812296).

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

7112125944 is a wasteful number, since it uses less digits than its factorization.

7112125944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47552 (or 47536 counting only the distinct ones).

The product of its digits is 20160, while the sum is 36.

The square root of 7112125944 is about 84333.4212753165. The cubic root of 7112125944 is about 1923.0909003689.

The spelling of 7112125944 in words is "seven billion, one hundred twelve million, one hundred twenty-five thousand, nine hundred forty-four".