8004951629 has 2 divisors, whose sum is σ = 8004951630. Its totient is φ = 8004951628.

The previous prime is 8004951613. The next prime is 8004951649. The reversal of 8004951629 is 9261594008.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7272166729 + 732784900 = 85277^2 + 27070^2 .

It is a cyclic number.

It is not a de Polignac number, because 8004951629 - 2⁴ = 8004951613 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8004951629.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8004951649) 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, 4002475814 + 4002475815.

It is an arithmetic number, because the mean of its divisors is an integer number (4002475815).

Almost surely, 2^8004951629 is an apocalyptic number.

It is an amenable number.

8004951629 is a deficient number, since it is larger than the sum of its proper divisors (1).

8004951629 is an equidigital number, since it uses as much as digits as its factorization.

8004951629 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 155520, while the sum is 44.

The square root of 8004951629 is about 89470.3952656967. The cubic root of 8004951629 is about 2000.4125506451.

The spelling of 8004951629 in words is "eight billion, four million, nine hundred fifty-one thousand, six hundred twenty-nine".