36003149568 has 180 divisors, whose sum is σ = 108048435880. Its totient is φ = 11923531776.

The previous prime is 36003149561. The next prime is 36003149569. The reversal of 36003149568 is 86594130063.

36003149568 is a `hidden beast` number, since 3 + 600 + 31 + 4 + 9 + 5 + 6 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36003149561) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3250023 + ... + 3261081.

Almost surely, 2^36003149568 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36003149568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54024217940).

36003149568 is an abundant number, since it is smaller than the sum of its proper divisors (72045286312).

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

36003149568 is a wasteful number, since it uses less digits than its factorization.

36003149568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11244 (or 11221 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The spelling of 36003149568 in words is "thirty-six billion, three million, one hundred forty-nine thousand, five hundred sixty-eight".