3641321065253 has 8 divisors (see below), whose sum is σ = 3654332966400. Its totient is φ = 3628331351568.

The previous prime is 3641321065219. The next prime is 3641321065271. The reversal of 3641321065253 is 3525601231463.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3641321065253 - 2⁶ = 3641321065189 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3641321065253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3641321065553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5218013 + ... + 5874546.

It is an arithmetic number, because the mean of its divisors is an integer number (456791620800).

Almost surely, 2^{3641321065253} is an apocalyptic number.

It is an amenable number.

3641321065253 is a deficient number, since it is larger than the sum of its proper divisors (13011901147).

3641321065253 is a wasteful number, since it uses less digits than its factorization.

3641321065253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11093731.

The product of its (nonzero) digits is 388800, while the sum is 41.

The spelling of 3641321065253 in words is "three trillion, six hundred forty-one billion, three hundred twenty-one million, sixty-five thousand, two hundred fifty-three".