4206416465401 has 2 divisors, whose sum is σ = 4206416465402. Its totient is φ = 4206416465400.

The previous prime is 4206416465371. The next prime is 4206416465513. The reversal of 4206416465401 is 1045646146024.

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., 3623826213225 + 582590252176 = 1903635^2 + 763276^2 .

It is a cyclic number.

It is not a de Polignac number, because 4206416465401 - 2⁵ = 4206416465369 is a prime.

It is not a weakly prime, because it can be changed into another prime (4206416465701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2103208232700 + 2103208232701.

It is an arithmetic number, because the mean of its divisors is an integer number (2103208232701).

Almost surely, 2^{4206416465401} is an apocalyptic number.

It is an amenable number.

4206416465401 is a deficient number, since it is larger than the sum of its proper divisors (1).

4206416465401 is an equidigital number, since it uses as much as digits as its factorization.

4206416465401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 552960, while the sum is 43.

The spelling of 4206416465401 in words is "four trillion, two hundred six billion, four hundred sixteen million, four hundred sixty-five thousand, four hundred one".