1336607180849 has 2 divisors, whose sum is σ = 1336607180850. Its totient is φ = 1336607180848.

The previous prime is 1336607180813. The next prime is 1336607180971. The reversal of 1336607180849 is 9480817066331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 826535539600 + 510071641249 = 909140^2 + 714193^2 .

It is a cyclic number.

It is not a de Polignac number, because 1336607180849 - 2²⁰ = 1336606132273 is a prime.

It is a super-2 number, since 2×1336607180849² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1336607180794 and 1336607180803.

It is not a weakly prime, because it can be changed into another prime (1336607182849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 668303590424 + 668303590425.

It is an arithmetic number, because the mean of its divisors is an integer number (668303590425).

Almost surely, 2^{1336607180849} is an apocalyptic number.

It is an amenable number.

1336607180849 is a deficient number, since it is larger than the sum of its proper divisors (1).

1336607180849 is an equidigital number, since it uses as much as digits as its factorization.

1336607180849 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5225472, while the sum is 56.

The spelling of 1336607180849 in words is "one trillion, three hundred thirty-six billion, six hundred seven million, one hundred eighty thousand, eight hundred forty-nine".