36321366450 has 24 divisors (see below), whose sum is σ = 90076989168. Its totient is φ = 9685697680.

The previous prime is 36321366437. The next prime is 36321366491. The reversal of 36321366450 is 5466312363.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 36321366399 and 36321366408.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 121071072 + ... + 121071371.

It is an arithmetic number, because the mean of its divisors is an integer number (3753207882).

Almost surely, 2^36321366450 is an apocalyptic number.

36321366450 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

36321366450 is an abundant number, since it is smaller than the sum of its proper divisors (53755622718).

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

36321366450 is a wasteful number, since it uses less digits than its factorization.

36321366450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242142458 (or 242142453 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 39.

The spelling of 36321366450 in words is "thirty-six billion, three hundred twenty-one million, three hundred sixty-six thousand, four hundred fifty".