425328727753 has 4 divisors (see below), whose sum is σ = 434378275200. Its totient is φ = 416279180308.

The previous prime is 425328727751. The next prime is 425328727819. The reversal of 425328727753 is 357727823524.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 425328727753 - 2¹ = 425328727751 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 425328727694 and 425328727703.

It is not an unprimeable number, because it can be changed into a prime (425328727751) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4524773653 + ... + 4524773746.

It is an arithmetic number, because the mean of its divisors is an integer number (108594568800).

Almost surely, 2^425328727753 is an apocalyptic number.

It is an amenable number.

425328727753 is a deficient number, since it is larger than the sum of its proper divisors (9049547447).

425328727753 is an equidigital number, since it uses as much as digits as its factorization.

425328727753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9049547446.

The product of its digits is 19756800, while the sum is 55.

The spelling of 425328727753 in words is "four hundred twenty-five billion, three hundred twenty-eight million, seven hundred twenty-seven thousand, seven hundred fifty-three".