4094540100817 has 2 divisors, whose sum is σ = 4094540100818. Its totient is φ = 4094540100816.

The previous prime is 4094540100809. The next prime is 4094540100823. The reversal of 4094540100817 is 7180010454904.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2796088966801 + 1298451134016 = 1672151^2 + 1139496^2 .

It is a cyclic number.

It is not a de Polignac number, because 4094540100817 - 2³ = 4094540100809 is a prime.

It is a super-3 number, since 3×4094540100817³ (a number of 39 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (4094540400817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2047270050408 + 2047270050409.

It is an arithmetic number, because the mean of its divisors is an integer number (2047270050409).

Almost surely, 2^{4094540100817} is an apocalyptic number.

It is an amenable number.

4094540100817 is a deficient number, since it is larger than the sum of its proper divisors (1).

4094540100817 is an equidigital number, since it uses as much as digits as its factorization.

4094540100817 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 161280, while the sum is 43.

The spelling of 4094540100817 in words is "four trillion, ninety-four billion, five hundred forty million, one hundred thousand, eight hundred seventeen".