830077204669 has 2 divisors, whose sum is σ = 830077204670. Its totient is φ = 830077204668.

The previous prime is 830077204631. The next prime is 830077204729. The reversal of 830077204669 is 966402770038.

830077204669 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 520288116100 + 309789088569 = 721310^2 + 556587^2 .

It is a cyclic number.

It is not a de Polignac number, because 830077204669 - 2¹⁵ = 830077171901 is a prime.

It is a super-2 number, since 2×830077204669² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (830077204069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 415038602334 + 415038602335.

It is an arithmetic number, because the mean of its divisors is an integer number (415038602335).

Almost surely, 2^830077204669 is an apocalyptic number.

It is an amenable number.

830077204669 is a deficient number, since it is larger than the sum of its proper divisors (1).

830077204669 is an equidigital number, since it uses as much as digits as its factorization.

830077204669 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3048192, while the sum is 52.

The spelling of 830077204669 in words is "eight hundred thirty billion, seventy-seven million, two hundred four thousand, six hundred sixty-nine".