7126120061271 has 12 divisors (see below), whose sum is σ = 10395198242520. Its totient is φ = 4703709610800.

The previous prime is 7126120061261. The next prime is 7126120061279. The reversal of 7126120061271 is 1721600216217.

7126120061271 is a `hidden beast` number, since 7 + 1 + 26 + 12 + 0 + 0 + 612 + 7 + 1 = 666.

It is not a de Polignac number, because 7126120061271 - 2³⁵ = 7091760322903 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7126120061279) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3919757101 + ... + 3919758918.

It is an arithmetic number, because the mean of its divisors is an integer number (866266520210).

Almost surely, 2^{7126120061271} is an apocalyptic number.

7126120061271 is a deficient number, since it is larger than the sum of its proper divisors (3269078181249).

7126120061271 is a wasteful number, since it uses less digits than its factorization.

7126120061271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7839516126 (or 7839516123 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 36.

Adding to 7126120061271 its reverse (1721600216217), we get a palindrome (8847720277488).

The spelling of 7126120061271 in words is "seven trillion, one hundred twenty-six billion, one hundred twenty million, sixty-one thousand, two hundred seventy-one".