6725132511 has 16 divisors (see below), whose sum is σ = 9139500384. Its totient is φ = 4397912064.

The previous prime is 6725132507. The next prime is 6725132521. The reversal of 6725132511 is 1152315276.

It is not a de Polignac number, because 6725132511 - 2² = 6725132507 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6725132501) 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 15 ways as a sum of consecutive naturals, for example, 69376 + ... + 135141.

It is an arithmetic number, because the mean of its divisors is an integer number (571218774).

Almost surely, 2^6725132511 is an apocalyptic number.

6725132511 is a deficient number, since it is larger than the sum of its proper divisors (2414367873).

6725132511 is a wasteful number, since it uses less digits than its factorization.

6725132511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204730.

The product of its digits is 12600, while the sum is 33.

The square root of 6725132511 is about 82006.9052641300. The cubic root of 6725132511 is about 1887.5578987605.

Adding to 6725132511 its reverse (1152315276), we get a palindrome (7877447787).

The spelling of 6725132511 in words is "six billion, seven hundred twenty-five million, one hundred thirty-two thousand, five hundred eleven".