3466540542217 has 2 divisors, whose sum is σ = 3466540542218. Its totient is φ = 3466540542216.

The previous prime is 3466540542191. The next prime is 3466540542247. The reversal of 3466540542217 is 7122450456643.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2421942075081 + 1044598467136 = 1556259^2 + 1022056^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3466540542217 is a prime.

It is not a weakly prime, because it can be changed into another prime (3466540542247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1733270271108 + 1733270271109.

It is an arithmetic number, because the mean of its divisors is an integer number (1733270271109).

Almost surely, 2^{3466540542217} is an apocalyptic number.

It is an amenable number.

3466540542217 is a deficient number, since it is larger than the sum of its proper divisors (1).

3466540542217 is an equidigital number, since it uses as much as digits as its factorization.

3466540542217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4838400, while the sum is 49.

The spelling of 3466540542217 in words is "three trillion, four hundred sixty-six billion, five hundred forty million, five hundred forty-two thousand, two hundred seventeen".