4318746672241 has 2 divisors, whose sum is σ = 4318746672242. Its totient is φ = 4318746672240.

The previous prime is 4318746672239. The next prime is 4318746672269. The reversal of 4318746672241 is 1422766478134.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3157533533025 + 1161213139216 = 1776945^2 + 1077596^2 .

It is a cyclic number.

It is not a de Polignac number, because 4318746672241 - 2¹ = 4318746672239 is a prime.

It is a super-2 number, since 2×4318746672241² (a number of 26 digits) contains 22 as substring.

Together with 4318746672239, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (4318746672841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2159373336120 + 2159373336121.

It is an arithmetic number, because the mean of its divisors is an integer number (2159373336121).

Almost surely, 2^{4318746672241} is an apocalyptic number.

It is an amenable number.

4318746672241 is a deficient number, since it is larger than the sum of its proper divisors (1).

4318746672241 is an equidigital number, since it uses as much as digits as its factorization.

4318746672241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10838016, while the sum is 55.

The spelling of 4318746672241 in words is "four trillion, three hundred eighteen billion, seven hundred forty-six million, six hundred seventy-two thousand, two hundred forty-one".