36289249568 has 96 divisors (see below), whose sum is σ = 85982383872. Its totient is φ = 14854809600.

The previous prime is 36289249537. The next prime is 36289249583. The reversal of 36289249568 is 86594298263.

It is a self number, because there is not a number n which added to its sum of digits gives 36289249568.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90905 + ... + 284327.

It is an arithmetic number, because the mean of its divisors is an integer number (895649832).

Almost surely, 2^36289249568 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 36289249568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42991191936).

36289249568 is an abundant number, since it is smaller than the sum of its proper divisors (49693134304).

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

36289249568 is a wasteful number, since it uses less digits than its factorization.

36289249568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193498 (or 193490 counting only the distinct ones).

The product of its digits is 44789760, while the sum is 62.

The spelling of 36289249568 in words is "thirty-six billion, two hundred eighty-nine million, two hundred forty-nine thousand, five hundred sixty-eight".