433475676680681 has 2 divisors, whose sum is σ = 433475676680682. Its totient is φ = 433475676680680.

The previous prime is 433475676680507. The next prime is 433475676680693. The reversal of 433475676680681 is 186086676574334.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 424126881224281 + 9348795456400 = 20594341^2 + 3057580^2 .

It is a cyclic number.

It is not a de Polignac number, because 433475676680681 - 2³⁰ = 433474602938857 is a prime.

It is a super-2 number, since 2×433475676680681² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 433475676680599 and 433475676680608.

It is not a weakly prime, because it can be changed into another prime (433475676689681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216737838340340 + 216737838340341.

It is an arithmetic number, because the mean of its divisors is an integer number (216737838340341).

Almost surely, 2^{433475676680681} is an apocalyptic number.

It is an amenable number.

433475676680681 is a deficient number, since it is larger than the sum of its proper divisors (1).

433475676680681 is an equidigital number, since it uses as much as digits as its factorization.

433475676680681 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2926264320, while the sum is 74.

The spelling of 433475676680681 in words is "four hundred thirty-three trillion, four hundred seventy-five billion, six hundred seventy-six million, six hundred eighty thousand, six hundred eighty-one".