3653320648125 has 20 divisors (see below), whose sum is σ = 6086919312320. Its totient is φ = 1948437678000.

The previous prime is 3653320648051. The next prime is 3653320648157. The reversal of 3653320648125 is 5218460233563.

It is not a de Polignac number, because 3653320648125 - 2¹⁶ = 3653320582589 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 974216965 + ... + 974220714.

It is an arithmetic number, because the mean of its divisors is an integer number (304345965616).

Almost surely, 2^{3653320648125} is an apocalyptic number.

It is an amenable number.

3653320648125 is a deficient number, since it is larger than the sum of its proper divisors (2433598664195).

3653320648125 is an equidigital number, since it uses as much as digits as its factorization.

3653320648125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1948437702 (or 1948437687 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 48.

The spelling of 3653320648125 in words is "three trillion, six hundred fifty-three billion, three hundred twenty million, six hundred forty-eight thousand, one hundred twenty-five".