425635566712063 has 16 divisors (see below), whose sum is σ = 432348187438080. Its totient is φ = 418956530088096.

The previous prime is 425635566712007. The next prime is 425635566712093. The reversal of 425635566712063 is 360217665536524.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-425635566712063 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 425635566711992 and 425635566712010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425635566712093) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142079470 + ... + 145044292.

It is an arithmetic number, because the mean of its divisors is an integer number (27021761714880).

Almost surely, 2^{425635566712063} is an apocalyptic number.

425635566712063 is a deficient number, since it is larger than the sum of its proper divisors (6712620726017).

425635566712063 is a wasteful number, since it uses less digits than its factorization.

425635566712063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2970486.

The product of its (nonzero) digits is 163296000, while the sum is 61.

The spelling of 425635566712063 in words is "four hundred twenty-five trillion, six hundred thirty-five billion, five hundred sixty-six million, seven hundred twelve thousand, sixty-three".