34664447999 has 16 divisors (see below), whose sum is σ = 36740766720. Its totient is φ = 32638114080.

The previous prime is 34664447977. The next prime is 34664448019. The reversal of 34664447999 is 99974446643.

It is a cyclic number.

It is not a de Polignac number, because 34664447999 - 2¹² = 34664443903 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34664447959) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 572609 + ... + 630245.

It is an arithmetic number, because the mean of its divisors is an integer number (2296297920).

Almost surely, 2^34664447999 is an apocalyptic number.

34664447999 is a deficient number, since it is larger than the sum of its proper divisors (2076318721).

34664447999 is a wasteful number, since it uses less digits than its factorization.

34664447999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58070.

The product of its digits is 141087744, while the sum is 65.

The spelling of 34664447999 in words is "thirty-four billion, six hundred sixty-four million, four hundred forty-seven thousand, nine hundred ninety-nine".