925685544997 has 2 divisors, whose sum is σ = 925685544998. Its totient is φ = 925685544996.

The previous prime is 925685544937. The next prime is 925685545013. The reversal of 925685544997 is 799445586529.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 742158128196 + 183527416801 = 861486^2 + 428401^2 .

It is a cyclic number.

It is not a de Polignac number, because 925685544997 - 2¹¹ = 925685542949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (925685544907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 462842772498 + 462842772499.

It is an arithmetic number, because the mean of its divisors is an integer number (462842772499).

Almost surely, 2^925685544997 is an apocalyptic number.

It is an amenable number.

925685544997 is a deficient number, since it is larger than the sum of its proper divisors (1).

925685544997 is an equidigital number, since it uses as much as digits as its factorization.

925685544997 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 979776000, while the sum is 73.

The spelling of 925685544997 in words is "nine hundred twenty-five billion, six hundred eighty-five million, five hundred forty-four thousand, nine hundred ninety-seven".