41416661401 has 2 divisors, whose sum is σ = 41416661402. Its totient is φ = 41416661400.

The previous prime is 41416661333. The next prime is 41416661437. The reversal of 41416661401 is 10416661414.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40463334025 + 953327376 = 201155^2 + 30876^2 .

It is a cyclic number.

It is not a de Polignac number, because 41416661401 - 2¹⁵ = 41416628633 is a prime.

It is not a weakly prime, because it can be changed into another prime (41416661101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20708330700 + 20708330701.

It is an arithmetic number, because the mean of its divisors is an integer number (20708330701).

Almost surely, 2^41416661401 is an apocalyptic number.

It is an amenable number.

41416661401 is a deficient number, since it is larger than the sum of its proper divisors (1).

41416661401 is an equidigital number, since it uses as much as digits as its factorization.

41416661401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 34.

The spelling of 41416661401 in words is "forty-one billion, four hundred sixteen million, six hundred sixty-one thousand, four hundred one".