13333480577 has 2 divisors, whose sum is σ = 13333480578. Its totient is φ = 13333480576.

The previous prime is 13333480553. The next prime is 13333480669. The reversal of 13333480577 is 77508433331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12360102976 + 973377601 = 111176^2 + 31199^2 .

It is a cyclic number.

It is not a de Polignac number, because 13333480577 - 2¹⁸ = 13333218433 is a prime.

It is not a weakly prime, because it can be changed into another prime (13333480507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6666740288 + 6666740289.

It is an arithmetic number, because the mean of its divisors is an integer number (6666740289).

Almost surely, 2^13333480577 is an apocalyptic number.

It is an amenable number.

13333480577 is a deficient number, since it is larger than the sum of its proper divisors (1).

13333480577 is an equidigital number, since it uses as much as digits as its factorization.

13333480577 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 635040, while the sum is 44.

The spelling of 13333480577 in words is "thirteen billion, three hundred thirty-three million, four hundred eighty thousand, five hundred seventy-seven".