6338883777064 has 64 divisors (see below), whose sum is σ = 12009381071040. Its totient is φ = 3136570698240.

The previous prime is 6338883777053. The next prime is 6338883777103. The reversal of 6338883777064 is 4607773888336.

It is a junction number, because it is equal to n+sod(n) for n = 6338883776984 and 6338883777002.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 393931659 + ... + 393947749.

It is an arithmetic number, because the mean of its divisors is an integer number (187646579235).

Almost surely, 2^{6338883777064} is an apocalyptic number.

It is an amenable number.

6338883777064 is a deficient number, since it is larger than the sum of its proper divisors (5670497293976).

6338883777064 is a wasteful number, since it uses less digits than its factorization.

6338883777064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17530 (or 17526 counting only the distinct ones).

The product of its (nonzero) digits is 682795008, while the sum is 70.

The spelling of 6338883777064 in words is "six trillion, three hundred thirty-eight billion, eight hundred eighty-three million, seven hundred seventy-seven thousand, sixty-four".