8010428969 has 2 divisors, whose sum is σ = 8010428970. Its totient is φ = 8010428968.

The previous prime is 8010428963. The next prime is 8010428971. The reversal of 8010428969 is 9698240108.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6628076569 + 1382352400 = 81413^2 + 37180^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8010428969 is a prime.

It is a super-2 number, since 2×8010428969² (a number of 21 digits) contains 22 as substring.

Together with 8010428971, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (8010428963) 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, 4005214484 + 4005214485.

It is an arithmetic number, because the mean of its divisors is an integer number (4005214485).

Almost surely, 2^8010428969 is an apocalyptic number.

It is an amenable number.

8010428969 is a deficient number, since it is larger than the sum of its proper divisors (1).

8010428969 is an equidigital number, since it uses as much as digits as its factorization.

8010428969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 248832, while the sum is 47.

The square root of 8010428969 is about 89500.9998212310. Note that the first 3 decimals coincide. The cubic root of 8010428969 is about 2000.8687033726.

The spelling of 8010428969 in words is "eight billion, ten million, four hundred twenty-eight thousand, nine hundred sixty-nine".