3249316495553 has 2 divisors, whose sum is σ = 3249316495554. Its totient is φ = 3249316495552.

The previous prime is 3249316495549. The next prime is 3249316495603. The reversal of 3249316495553 is 3555946139423.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2727495189169 + 521821306384 = 1651513^2 + 722372^2 .

It is a cyclic number.

It is not a de Polignac number, because 3249316495553 - 2² = 3249316495549 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3249316495492 and 3249316495501.

It is not a weakly prime, because it can be changed into another prime (3249316485553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1624658247776 + 1624658247777.

It is an arithmetic number, because the mean of its divisors is an integer number (1624658247777).

Almost surely, 2^{3249316495553} is an apocalyptic number.

It is an amenable number.

3249316495553 is a deficient number, since it is larger than the sum of its proper divisors (1).

3249316495553 is an equidigital number, since it uses as much as digits as its factorization.

3249316495553 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 52488000, while the sum is 59.

The spelling of 3249316495553 in words is "three trillion, two hundred forty-nine billion, three hundred sixteen million, four hundred ninety-five thousand, five hundred fifty-three".