3345336971287 has 4 divisors (see below), whose sum is σ = 3352657183936. Its totient is φ = 3338016758640.

The previous prime is 3345336971267. The next prime is 3345336971293. The reversal of 3345336971287 is 7821796335433.

3345336971287 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 3345336971287 - 2¹⁹ = 3345336446999 is a prime.

It is a super-2 number, since 2×3345336971287² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3345336971267) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3660105639 + ... + 3660106552.

It is an arithmetic number, because the mean of its divisors is an integer number (838164295984).

Almost surely, 2^{3345336971287} is an apocalyptic number.

3345336971287 is a deficient number, since it is larger than the sum of its proper divisors (7320212649).

3345336971287 is an equidigital number, since it uses as much as digits as its factorization.

3345336971287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7320212648.

The product of its digits is 68584320, while the sum is 61.

The spelling of 3345336971287 in words is "three trillion, three hundred forty-five billion, three hundred thirty-six million, nine hundred seventy-one thousand, two hundred eighty-seven".