437374317445141 has 2 divisors, whose sum is σ = 437374317445142. Its totient is φ = 437374317445140.

The previous prime is 437374317445103. The next prime is 437374317445157. The reversal of 437374317445141 is 141544713473734.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 352024989504241 + 85349327940900 = 18762329^2 + 9238470^2 .

It is a cyclic number.

It is not a de Polignac number, because 437374317445141 - 2¹¹ = 437374317443093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (437374317445841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 218687158722570 + 218687158722571.

It is an arithmetic number, because the mean of its divisors is an integer number (218687158722571).

Almost surely, 2^{437374317445141} is an apocalyptic number.

It is an amenable number.

437374317445141 is a deficient number, since it is larger than the sum of its proper divisors (1).

437374317445141 is an equidigital number, since it uses as much as digits as its factorization.

437374317445141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 47416320, while the sum is 58.

The spelling of 437374317445141 in words is "four hundred thirty-seven trillion, three hundred seventy-four billion, three hundred seventeen million, four hundred forty-five thousand, one hundred forty-one".