3648421041366 has 32 divisors (see below), whose sum is σ = 7588938348288. Its totient is φ = 1168384926240.

The previous prime is 3648421041359. The next prime is 3648421041439. The reversal of 3648421041366 is 6631401248463.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 115895466 + ... + 115926941.

It is an arithmetic number, because the mean of its divisors is an integer number (237154323384).

Almost surely, 2^{3648421041366} is an apocalyptic number.

3648421041366 is an abundant number, since it is smaller than the sum of its proper divisors (3940517306922).

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

3648421041366 is a wasteful number, since it uses less digits than its factorization.

3648421041366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231822516.

The product of its (nonzero) digits is 1990656, while the sum is 48.

The spelling of 3648421041366 in words is "three trillion, six hundred forty-eight billion, four hundred twenty-one million, forty-one thousand, three hundred sixty-six".