425398962793 has 4 divisors (see below), whose sum is σ = 486170243200. Its totient is φ = 364627682388.

The previous prime is 425398962757. The next prime is 425398962811. The reversal of 425398962793 is 397269893524.

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 425398962793 - 2²⁹ = 424862091881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (425398968793) 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, 30385640193 + ... + 30385640206.

It is an arithmetic number, because the mean of its divisors is an integer number (121542560800).

Almost surely, 2^425398962793 is an apocalyptic number.

It is an amenable number.

425398962793 is a deficient number, since it is larger than the sum of its proper divisors (60771280407).

425398962793 is an equidigital number, since it uses as much as digits as its factorization.

425398962793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60771280406.

The product of its digits is 176359680, while the sum is 67.

The spelling of 425398962793 in words is "four hundred twenty-five billion, three hundred ninety-eight million, nine hundred sixty-two thousand, seven hundred ninety-three".