3266421013 has 4 divisors (see below), whose sum is σ = 3354702700. Its totient is φ = 3178139328.

The previous prime is 3266421007. The next prime is 3266421017. The reversal of 3266421013 is 3101246623.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3101246623 = 1499 ⋅2068877.

It can be written as a sum of positive squares in 2 ways, for example, as 1838865924 + 1427555089 = 42882^2 + 37783^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3266421013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3266421017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44140788 + ... + 44140861.

It is an arithmetic number, because the mean of its divisors is an integer number (838675675).

Almost surely, 2^3266421013 is an apocalyptic number.

It is an amenable number.

3266421013 is a deficient number, since it is larger than the sum of its proper divisors (88281687).

3266421013 is an equidigital number, since it uses as much as digits as its factorization.

3266421013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88281686.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 3266421013 is about 57152.6116026206. The cubic root of 3266421013 is about 1483.7385718323.

Adding to 3266421013 its reverse (3101246623), we get a palindrome (6367667636).

The spelling of 3266421013 in words is "three billion, two hundred sixty-six million, four hundred twenty-one thousand, thirteen".