6385936056 has 32 divisors (see below), whose sum is σ = 16007663760. Its totient is φ = 2122935552.

The previous prime is 6385936009. The next prime is 6385936103. The reversal of 6385936056 is 6506395836.

It is an interprime number because it is at equal distance from previous prime (6385936009) and next prime (6385936103).

It is a super-2 number, since 2×6385936056² = 81560358622641670272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 347725 + ... + 365628.

Almost surely, 2^6385936056 is an apocalyptic number.

It is an amenable number.

6385936056 is an abundant number, since it is smaller than the sum of its proper divisors (9621727704).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6385936056 is a wasteful number, since it uses less digits than its factorization.

6385936056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713735 (or 713731 counting only the distinct ones).

The product of its (nonzero) digits is 3499200, while the sum is 51.

The square root of 6385936056 is about 79912.0520071910. The cubic root of 6385936056 is about 1855.2745559326.

The spelling of 6385936056 in words is "six billion, three hundred eighty-five million, nine hundred thirty-six thousand, fifty-six".