7011875832857 has 12 divisors (see below), whose sum is σ = 8355615106356. Its totient is φ = 5863589544960.

The previous prime is 7011875832847. The next prime is 7011875832943. The reversal of 7011875832857 is 7582385781107.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1519152386521 + 5492723446336 = 1232539^2 + 2343656^2 .

It is not a de Polignac number, because 7011875832857 - 2¹⁰ = 7011875831833 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7011875832857.

It is not an unprimeable number, because it can be changed into a prime (7011875832847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1745113928 + ... + 1745117945.

It is an arithmetic number, because the mean of its divisors is an integer number (696301258863).

Almost surely, 2^{7011875832857} is an apocalyptic number.

It is an amenable number.

7011875832857 is a deficient number, since it is larger than the sum of its proper divisors (1343739273499).

7011875832857 is a wasteful number, since it uses less digits than its factorization.

7011875832857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3490231928 (or 3490231921 counting only the distinct ones).

The product of its (nonzero) digits is 26342400, while the sum is 62.

The spelling of 7011875832857 in words is "seven trillion, eleven billion, eight hundred seventy-five million, eight hundred thirty-two thousand, eight hundred fifty-seven".