3280681650063 has 4 divisors (see below), whose sum is σ = 4374242200088. Its totient is φ = 2187121100040.

The previous prime is 3280681650041. The next prime is 3280681650067. The reversal of 3280681650063 is 3600561860823.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 3280681650063 - 2⁵ = 3280681650031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3280681649994 and 3280681650021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3280681650067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 546780275008 + ... + 546780275013.

It is an arithmetic number, because the mean of its divisors is an integer number (1093560550022).

Almost surely, 2^{3280681650063} is an apocalyptic number.

3280681650063 is a deficient number, since it is larger than the sum of its proper divisors (1093560550025).

3280681650063 is a wasteful number, since it uses less digits than its factorization.

3280681650063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1093560550024.

The product of its (nonzero) digits is 1244160, while the sum is 48.

The spelling of 3280681650063 in words is "three trillion, two hundred eighty billion, six hundred eighty-one million, six hundred fifty thousand, sixty-three".