16648564276041 has 8 divisors (see below), whose sum is σ = 22198708144704. Its totient is φ = 11098731629040.

The previous prime is 16648564276037. The next prime is 16648564276049. The reversal of 16648564276041 is 14067246584661.

16648564276041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 16648564276041 - 2² = 16648564276037 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16648564276049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77680566 + ... + 77894591.

It is an arithmetic number, because the mean of its divisors is an integer number (2774838518088).

Almost surely, 2^{16648564276041} is an apocalyptic number.

It is an amenable number.

16648564276041 is a deficient number, since it is larger than the sum of its proper divisors (5550143868663).

16648564276041 is a wasteful number, since it uses less digits than its factorization.

16648564276041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155610831.

The product of its (nonzero) digits is 46448640, while the sum is 60.

The spelling of 16648564276041 in words is "sixteen trillion, six hundred forty-eight billion, five hundred sixty-four million, two hundred seventy-six thousand, forty-one".