435125329279969 has 2 divisors, whose sum is σ = 435125329279970. Its totient is φ = 435125329279968.

The previous prime is 435125329279931. The next prime is 435125329280011. The reversal of 435125329279969 is 969972923521534.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 416560752432400 + 18564576847569 = 20409820^2 + 4308663^2 .

It is a cyclic number.

It is not a de Polignac number, because 435125329279969 - 2¹¹ = 435125329277921 is a prime.

It is a super-2 number, since 2×435125329279969² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 435125329279895 and 435125329279904.

It is not a weakly prime, because it can be changed into another prime (435125329279909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217562664639984 + 217562664639985.

It is an arithmetic number, because the mean of its divisors is an integer number (217562664639985).

Almost surely, 2^{435125329279969} is an apocalyptic number.

It is an amenable number.

435125329279969 is a deficient number, since it is larger than the sum of its proper divisors (1).

435125329279969 is an equidigital number, since it uses as much as digits as its factorization.

435125329279969 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1984046400, while the sum is 76.

The spelling of 435125329279969 in words is "four hundred thirty-five trillion, one hundred twenty-five billion, three hundred twenty-nine million, two hundred seventy-nine thousand, nine hundred sixty-nine".