6629039999 has 2 divisors, whose sum is σ = 6629040000. Its totient is φ = 6629039998.

The previous prime is 6629039983. The next prime is 6629040053. The reversal of 6629039999 is 9999309266.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6629039999 - 2⁴ = 6629039983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6629039929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3314519999 + 3314520000.

It is an arithmetic number, because the mean of its divisors is an integer number (3314520000).

Almost surely, 2^6629039999 is an apocalyptic number.

6629039999 is a deficient number, since it is larger than the sum of its proper divisors (1).

6629039999 is an equidigital number, since it uses as much as digits as its factorization.

6629039999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12754584, while the sum is 62.

The square root of 6629039999 is about 81418.9167147291. The cubic root of 6629039999 is about 1878.5245703691.

The spelling of 6629039999 in words is "six billion, six hundred twenty-nine million, thirty-nine thousand, nine hundred ninety-nine".