3663500360065 has 128 divisors (see below), whose sum is σ = 5631563169792. Its totient is φ = 2225981813760.

The previous prime is 3663500360021. The next prime is 3663500360071. The reversal of 3663500360065 is 5600630053663.

3663500360065 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3663500360065 - 2²³ = 3663491971457 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1440620184 + ... + 1440622726.

It is an arithmetic number, because the mean of its divisors is an integer number (43996587264).

Almost surely, 2^{3663500360065} is an apocalyptic number.

3663500360065 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3663500360065 is a deficient number, since it is larger than the sum of its proper divisors (1968062809727).

3663500360065 is a wasteful number, since it uses less digits than its factorization.

3663500360065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3719.

The product of its (nonzero) digits is 874800, while the sum is 43.

The spelling of 3663500360065 in words is "three trillion, six hundred sixty-three billion, five hundred million, three hundred sixty thousand, sixty-five".