6925888853 has 4 divisors (see below), whose sum is σ = 7458649548. Its totient is φ = 6393128160.

The previous prime is 6925888843. The next prime is 6925888861. The reversal of 6925888853 is 3588885296.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1948163044 + 4977725809 = 44138^2 + 70553^2 .

It is a cyclic number.

It is not a de Polignac number, because 6925888853 - 2²⁴ = 6909111637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6925888843) 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 3 ways as a sum of consecutive naturals, for example, 266380328 + ... + 266380353.

It is an arithmetic number, because the mean of its divisors is an integer number (1864662387).

Almost surely, 2^6925888853 is an apocalyptic number.

It is an amenable number.

6925888853 is a deficient number, since it is larger than the sum of its proper divisors (532760695).

6925888853 is a wasteful number, since it uses less digits than its factorization.

6925888853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532760694.

The product of its digits is 33177600, while the sum is 62.

The square root of 6925888853 is about 83221.9253141863. The cubic root of 6925888853 is about 1906.1562872028.

The spelling of 6925888853 in words is "six billion, nine hundred twenty-five million, eight hundred eighty-eight thousand, eight hundred fifty-three".