3248674856989 has 2 divisors, whose sum is σ = 3248674856990. Its totient is φ = 3248674856988.

The previous prime is 3248674856951. The next prime is 3248674857019. The reversal of 3248674856989 is 9896584768423.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1972999483225 + 1275675373764 = 1404635^2 + 1129458^2 .

It is a cyclic number.

It is not a de Polignac number, because 3248674856989 - 2¹⁷ = 3248674725917 is a prime.

It is a super-2 number, since 2×3248674856989² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3248654856989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1624337428494 + 1624337428495.

It is an arithmetic number, because the mean of its divisors is an integer number (1624337428495).

Almost surely, 2^{3248674856989} is an apocalyptic number.

It is an amenable number.

3248674856989 is a deficient number, since it is larger than the sum of its proper divisors (1).

3248674856989 is an equidigital number, since it uses as much as digits as its factorization.

3248674856989 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5016453120, while the sum is 79.

The spelling of 3248674856989 in words is "three trillion, two hundred forty-eight billion, six hundred seventy-four million, eight hundred fifty-six thousand, nine hundred eighty-nine".