6363813534 has 64 divisors (see below), whose sum is σ = 14252293440. Its totient is φ = 1880847360.

The previous prime is 6363813523. The next prime is 6363813607. The reversal of 6363813534 is 4353183636.

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 31 ways as a sum of consecutive naturals, for example, 438474 + ... + 452754.

It is an arithmetic number, because the mean of its divisors is an integer number (222692085).

Almost surely, 2^6363813534 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6363813534, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7126146720).

6363813534 is an abundant number, since it is smaller than the sum of its proper divisors (7888479906).

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

6363813534 is a wasteful number, since it uses less digits than its factorization.

6363813534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14525.

The product of its digits is 466560, while the sum is 42.

The square root of 6363813534 is about 79773.5139880399. The cubic root of 6363813534 is about 1853.1296947800.

The spelling of 6363813534 in words is "six billion, three hundred sixty-three million, eight hundred thirteen thousand, five hundred thirty-four".