6711256625 has 8 divisors (see below), whose sum is σ = 8375648424. Its totient is φ = 5369005200.

The previous prime is 6711256621. The next prime is 6711256633. The reversal of 6711256625 is 5266521176.

6711256625 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 110019121 + 6601237504 = 10489^2 + 81248^2 .

It is not a de Polignac number, because 6711256625 - 2² = 6711256621 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6711256621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26844902 + ... + 26845151.

It is an arithmetic number, because the mean of its divisors is an integer number (1046956053).

Almost surely, 2^6711256625 is an apocalyptic number.

It is an amenable number.

6711256625 is a deficient number, since it is larger than the sum of its proper divisors (1664391799).

6711256625 is an equidigital number, since it uses as much as digits as its factorization.

6711256625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53690068 (or 53690058 counting only the distinct ones).

The product of its digits is 151200, while the sum is 41.

The square root of 6711256625 is about 81922.2596429078. The cubic root of 6711256625 is about 1886.2588129596.

The spelling of 6711256625 in words is "six billion, seven hundred eleven million, two hundred fifty-six thousand, six hundred twenty-five".