8041052869 has 2 divisors, whose sum is σ = 8041052870. Its totient is φ = 8041052868.

The previous prime is 8041052863. The next prime is 8041052897. The reversal of 8041052869 is 9682501408.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5307122500 + 2733930369 = 72850^2 + 52287^2 .

It is a cyclic number.

It is not a de Polignac number, because 8041052869 - 2¹⁵ = 8041020101 is a prime.

It is a super-2 number, since 2×8041052869² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8041052863) 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, 4020526434 + 4020526435.

It is an arithmetic number, because the mean of its divisors is an integer number (4020526435).

Almost surely, 2^8041052869 is an apocalyptic number.

It is an amenable number.

8041052869 is a deficient number, since it is larger than the sum of its proper divisors (1).

8041052869 is an equidigital number, since it uses as much as digits as its factorization.

8041052869 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 138240, while the sum is 43.

The square root of 8041052869 is about 89671.9179509394. The cubic root of 8041052869 is about 2003.4152371746.

The spelling of 8041052869 in words is "eight billion, forty-one million, fifty-two thousand, eight hundred sixty-nine".