3268396849064 has 32 divisors (see below), whose sum is σ = 6288228936000. Its totient is φ = 1591747527552.

The previous prime is 3268396849061. The next prime is 3268396849093. The reversal of 3268396849064 is 4609486938623.

It is a Smith number, since the sum of its digits (68) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 3268396848985 and 3268396849003.

It is not an unprimeable number, because it can be changed into a prime (3268396849061) 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, 13109309 + ... + 13356300.

It is an arithmetic number, because the mean of its divisors is an integer number (196507154250).

Almost surely, 2^{3268396849064} is an apocalyptic number.

It is an amenable number.

3268396849064 is a deficient number, since it is larger than the sum of its proper divisors (3019832086936).

3268396849064 is a wasteful number, since it uses less digits than its factorization.

3268396849064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26466017 (or 26466013 counting only the distinct ones).

The product of its (nonzero) digits is 322486272, while the sum is 68.

The spelling of 3268396849064 in words is "three trillion, two hundred sixty-eight billion, three hundred ninety-six million, eight hundred forty-nine thousand, sixty-four".