425657913341 has 2 divisors, whose sum is σ = 425657913342. Its totient is φ = 425657913340.

The previous prime is 425657913337. The next prime is 425657913347. The reversal of 425657913341 is 143319756524.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 232488873241 + 193169040100 = 482171^2 + 439510^2 .

It is a cyclic number.

It is not a de Polignac number, because 425657913341 - 2² = 425657913337 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 425657913341.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (425657913347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212828956670 + 212828956671.

It is an arithmetic number, because the mean of its divisors is an integer number (212828956671).

Almost surely, 2^425657913341 is an apocalyptic number.

It is an amenable number.

425657913341 is a deficient number, since it is larger than the sum of its proper divisors (1).

425657913341 is an equidigital number, since it uses as much as digits as its factorization.

425657913341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2721600, while the sum is 50.

The spelling of 425657913341 in words is "four hundred twenty-five billion, six hundred fifty-seven million, nine hundred thirteen thousand, three hundred forty-one".