38927699999 has 2 divisors, whose sum is σ = 38927700000. Its totient is φ = 38927699998.

The previous prime is 38927699989. The next prime is 38927700043. The reversal of 38927699999 is 99999672983.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 38927699999 - 2⁴ = 38927699983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38927699989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19463849999 + 19463850000.

It is an arithmetic number, because the mean of its divisors is an integer number (19463850000).

Almost surely, 2^38927699999 is an apocalyptic number.

38927699999 is a deficient number, since it is larger than the sum of its proper divisors (1).

38927699999 is an equidigital number, since it uses as much as digits as its factorization.

38927699999 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1071385056, while the sum is 80.

The spelling of 38927699999 in words is "thirty-eight billion, nine hundred twenty-seven million, six hundred ninety-nine thousand, nine hundred ninety-nine".