1363313536 has 192 divisors, whose sum is σ = 3225484800. Its totient is φ = 571484160.

The previous prime is 1363313503. The next prime is 1363313551. The reversal of 1363313536 is 6353133631.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12741195 + ... + 12741301.

It is an arithmetic number, because the mean of its divisors is an integer number (16799400).

Almost surely, 2^1363313536 is an apocalyptic number.

1363313536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1363313536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1612742400).

1363313536 is an abundant number, since it is smaller than the sum of its proper divisors (1862171264).

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

1363313536 is a wasteful number, since it uses less digits than its factorization.

1363313536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197 (or 172 counting only the distinct ones).

The product of its digits is 43740, while the sum is 34.

The square root of 1363313536 is about 36923.0759282051. The cubic root of 1363313536 is about 1108.8307184911.

The spelling of 1363313536 in words is "one billion, three hundred sixty-three million, three hundred thirteen thousand, five hundred thirty-six".