7127628087028 has 6 divisors (see below), whose sum is σ = 12473349152306. Its totient is φ = 3563814043512.

The previous prime is 7127628086989. The next prime is 7127628087043. The reversal of 7127628087028 is 8207808267217.

It can be written as a sum of positive squares in only one way, i.e., 6905185683984 + 222442403044 = 2627772^2 + 471638^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 890953510875 + ... + 890953510882.

Almost surely, 2^{7127628087028} is an apocalyptic number.

It is an amenable number.

7127628087028 is a deficient number, since it is larger than the sum of its proper divisors (5345721065278).

7127628087028 is a wasteful number, since it uses less digits than its factorization.

7127628087028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1781907021761 (or 1781907021759 counting only the distinct ones).

The product of its (nonzero) digits is 8429568, while the sum is 58.

The spelling of 7127628087028 in words is "seven trillion, one hundred twenty-seven billion, six hundred twenty-eight million, eighty-seven thousand, twenty-eight".