36321600000 has 960 divisors, whose sum is σ = 147302572032. Its totient is φ = 7772160000.

The previous prime is 36321599987. The next prime is 36321600041. The reversal of 36321600000 is 612363.

It is a tau number, because it is divible by the number of its divisors (960).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 36321600000.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 772799977 + ... + 772800023.

Almost surely, 2^36321600000 is an apocalyptic number.

36321600000 is a gapful number since it is divisible by the number (30) 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 36321600000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73651286016).

36321600000 is an abundant number, since it is smaller than the sum of its proper divisors (110980972032).

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

36321600000 is an frugal number, since it uses more digits than its factorization.

36321600000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123 (or 87 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

The spelling of 36321600000 in words is "thirty-six billion, three hundred twenty-one million, six hundred thousand".