804010057117 has 2 divisors, whose sum is σ = 804010057118. Its totient is φ = 804010057116.

The previous prime is 804010057093. The next prime is 804010057129. The reversal of 804010057117 is 711750010408.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 770078206681 + 33931850436 = 877541^2 + 184206^2 .

It is a cyclic number.

It is not a de Polignac number, because 804010057117 - 2⁷ = 804010056989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (804010057217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 402005028558 + 402005028559.

It is an arithmetic number, because the mean of its divisors is an integer number (402005028559).

Almost surely, 2^804010057117 is an apocalyptic number.

It is an amenable number.

804010057117 is a deficient number, since it is larger than the sum of its proper divisors (1).

804010057117 is an equidigital number, since it uses as much as digits as its factorization.

804010057117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7840, while the sum is 34.

The spelling of 804010057117 in words is "eight hundred four billion, ten million, fifty-seven thousand, one hundred seventeen".