8019969341 has 2 divisors, whose sum is σ = 8019969342. Its totient is φ = 8019969340.

The previous prime is 8019969313. The next prime is 8019969361. The reversal of 8019969341 is 1439699108.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7110705625 + 909263716 = 84325^2 + 30154^2 .

It is a cyclic number.

It is not a de Polignac number, because 8019969341 - 2¹⁰ = 8019968317 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8019969341.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8019969311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4009984670 + 4009984671.

It is an arithmetic number, because the mean of its divisors is an integer number (4009984671).

Almost surely, 2^8019969341 is an apocalyptic number.

It is an amenable number.

8019969341 is a deficient number, since it is larger than the sum of its proper divisors (1).

8019969341 is an equidigital number, since it uses as much as digits as its factorization.

8019969341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 419904, while the sum is 50.

The square root of 8019969341 is about 89554.2815336040. The cubic root of 8019969341 is about 2001.6627290330.

The spelling of 8019969341 in words is "eight billion, nineteen million, nine hundred sixty-nine thousand, three hundred forty-one".