4132784469917 has 2 divisors, whose sum is σ = 4132784469918. Its totient is φ = 4132784469916.

The previous prime is 4132784469907. The next prime is 4132784470021. The reversal of 4132784469917 is 7199644872314.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4104862394116 + 27922075801 = 2026046^2 + 167099^2 .

It is a cyclic number.

It is not a de Polignac number, because 4132784469917 - 2⁸ = 4132784469661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4132784469907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2066392234958 + 2066392234959.

It is an arithmetic number, because the mean of its divisors is an integer number (2066392234959).

Almost surely, 2^{4132784469917} is an apocalyptic number.

It is an amenable number.

4132784469917 is a deficient number, since it is larger than the sum of its proper divisors (1).

4132784469917 is an equidigital number, since it uses as much as digits as its factorization.

4132784469917 is an evil number, because the sum of its binary digits is even.

The product of its digits is 73156608, while the sum is 65.

The spelling of 4132784469917 in words is "four trillion, one hundred thirty-two billion, seven hundred eighty-four million, four hundred sixty-nine thousand, nine hundred seventeen".