5127120711 has 12 divisors (see below), whose sum is σ = 7407324288. Its totient is φ = 3417395904.

The previous prime is 5127120707. The next prime is 5127120727. The reversal of 5127120711 is 1170217215.

It is not a de Polignac number, because 5127120711 - 2² = 5127120707 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5127120701) 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, 7335 + ... + 101528.

It is an arithmetic number, because the mean of its divisors is an integer number (617277024).

Almost surely, 2^5127120711 is an apocalyptic number.

5127120711 is a deficient number, since it is larger than the sum of its proper divisors (2280203577).

5127120711 is a wasteful number, since it uses less digits than its factorization.

5127120711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114102 (or 114099 counting only the distinct ones).

The product of its (nonzero) digits is 980, while the sum is 27.

The square root of 5127120711 is about 71603.9154725494. The cubic root of 5127120711 is about 1724.3463978762.

Adding to 5127120711 its reverse (1170217215), we get a palindrome (6297337926).

The spelling of 5127120711 in words is "five billion, one hundred twenty-seven million, one hundred twenty thousand, seven hundred eleven".