830571719941 has 2 divisors, whose sum is σ = 830571719942. Its totient is φ = 830571719940.

The previous prime is 830571719933. The next prime is 830571720001. The reversal of 830571719941 is 149917175038.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 451152679041 + 379419040900 = 671679^2 + 615970^2 .

It is a cyclic number.

It is not a de Polignac number, because 830571719941 - 2³ = 830571719933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (830571711941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 415285859970 + 415285859971.

It is an arithmetic number, because the mean of its divisors is an integer number (415285859971).

Almost surely, 2^830571719941 is an apocalyptic number.

It is an amenable number.

830571719941 is a deficient number, since it is larger than the sum of its proper divisors (1).

830571719941 is an equidigital number, since it uses as much as digits as its factorization.

830571719941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1905120, while the sum is 55.

The spelling of 830571719941 in words is "eight hundred thirty billion, five hundred seventy-one million, seven hundred nineteen thousand, nine hundred forty-one".