655249552733 has 2 divisors, whose sum is σ = 655249552734. Its totient is φ = 655249552732.

The previous prime is 655249552673. The next prime is 655249552759. The reversal of 655249552733 is 337255942556.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 424943623129 + 230305929604 = 651877^2 + 479902^2 .

It is a cyclic number.

It is not a de Polignac number, because 655249552733 - 2¹² = 655249548637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (655249557733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 327624776366 + 327624776367.

It is an arithmetic number, because the mean of its divisors is an integer number (327624776367).

Almost surely, 2^655249552733 is an apocalyptic number.

It is an amenable number.

655249552733 is a deficient number, since it is larger than the sum of its proper divisors (1).

655249552733 is an equidigital number, since it uses as much as digits as its factorization.

655249552733 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34020000, while the sum is 56.

The spelling of 655249552733 in words is "six hundred fifty-five billion, two hundred forty-nine million, five hundred fifty-two thousand, seven hundred thirty-three".