725363928427 has 2 divisors, whose sum is σ = 725363928428. Its totient is φ = 725363928426.

The previous prime is 725363928403. The next prime is 725363928503. The reversal of 725363928427 is 724829363527.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 725363928427 - 2⁷ = 725363928299 is a prime.

It is not a weakly prime, because it can be changed into another prime (725363928127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 362681964213 + 362681964214.

It is an arithmetic number, because the mean of its divisors is an integer number (362681964214).

Almost surely, 2^725363928427 is an apocalyptic number.

725363928427 is a deficient number, since it is larger than the sum of its proper divisors (1).

725363928427 is an equidigital number, since it uses as much as digits as its factorization.

725363928427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30481920, while the sum is 58.

The spelling of 725363928427 in words is "seven hundred twenty-five billion, three hundred sixty-three million, nine hundred twenty-eight thousand, four hundred twenty-seven".