3286724743969 has 2 divisors, whose sum is σ = 3286724743970. Its totient is φ = 3286724743968.

The previous prime is 3286724743943. The next prime is 3286724743993. The reversal of 3286724743969 is 9693474276823.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2901356935569 + 385367808400 = 1703337^2 + 620780^2 .

It is an emirp because it is prime and its reverse (9693474276823) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3286724743969 - 2⁵ = 3286724743937 is a prime.

It is a super-2 number, since 2×3286724743969² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3286724743898 and 3286724743907.

It is not a weakly prime, because it can be changed into another prime (3286724743919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1643362371984 + 1643362371985.

It is an arithmetic number, because the mean of its divisors is an integer number (1643362371985).

Almost surely, 2^{3286724743969} is an apocalyptic number.

It is an amenable number.

3286724743969 is a deficient number, since it is larger than the sum of its proper divisors (1).

3286724743969 is an equidigital number, since it uses as much as digits as its factorization.

3286724743969 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 658409472, while the sum is 70.

The spelling of 3286724743969 in words is "three trillion, two hundred eighty-six billion, seven hundred twenty-four million, seven hundred forty-three thousand, nine hundred sixty-nine".