6380863744 has 18 divisors (see below), whose sum is σ = 12736802750. Its totient is φ = 3190431744.

The previous prime is 6380863739. The next prime is 6380863763. The reversal of 6380863744 is 4473680836.

It can be written as a sum of positive squares in only one way, i.e., 6227103744 + 153760000 = 78912^2 + 12400^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12462369 + ... + 12462880.

Almost surely, 2^6380863744 is an apocalyptic number.

6380863744 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

6380863744 is a deficient number, since it is larger than the sum of its proper divisors (6355939006).

6380863744 is an equidigital number, since it uses as much as digits as its factorization.

6380863744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24925265 (or 24925251 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 49.

The square root of 6380863744 is about 79880.3088626978. The cubic root of 6380863744 is about 1854.7832145439.

The spelling of 6380863744 in words is "six billion, three hundred eighty million, eight hundred sixty-three thousand, seven hundred forty-four".