38964206777 has 8 divisors (see below), whose sum is σ = 39269906496. Its totient is φ = 38659235472.

The previous prime is 38964206747. The next prime is 38964206791. The reversal of 38964206777 is 77760246983.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 38964206777 - 2³² = 34669239481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38964206747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74453 + ... + 288914.

It is an arithmetic number, because the mean of its divisors is an integer number (4908738312).

Almost surely, 2^38964206777 is an apocalyptic number.

It is an amenable number.

38964206777 is a deficient number, since it is larger than the sum of its proper divisors (305699719).

38964206777 is a wasteful number, since it uses less digits than its factorization.

38964206777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364207.

The product of its (nonzero) digits is 21337344, while the sum is 59.

The spelling of 38964206777 in words is "thirty-eight billion, nine hundred sixty-four million, two hundred six thousand, seven hundred seventy-seven".