7111135072028 has 12 divisors (see below), whose sum is σ = 13401754558920. Its totient is φ = 3282062340912.

The previous prime is 7111135072001. The next prime is 7111135072039. The reversal of 7111135072028 is 8202705311117.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 7111135071982 and 7111135072000.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 68376298718 + ... + 68376298821.

It is an arithmetic number, because the mean of its divisors is an integer number (1116812879910).

Almost surely, 2^{7111135072028} is an apocalyptic number.

It is an amenable number.

7111135072028 is a deficient number, since it is larger than the sum of its proper divisors (6290619486892).

7111135072028 is a wasteful number, since it uses less digits than its factorization.

7111135072028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136752597556 (or 136752597554 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 38.

The spelling of 7111135072028 in words is "seven trillion, one hundred eleven billion, one hundred thirty-five million, seventy-two thousand, twenty-eight".