13811676833 has 2 divisors, whose sum is σ = 13811676834. Its totient is φ = 13811676832.

The previous prime is 13811676817. The next prime is 13811676863. The reversal of 13811676833 is 33867611831.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13466906209 + 344770624 = 116047^2 + 18568^2 .

It is an emirp because it is prime and its reverse (33867611831) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13811676833 - 2⁴ = 13811676817 is a prime.

It is not a weakly prime, because it can be changed into another prime (13811676863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6905838416 + 6905838417.

It is an arithmetic number, because the mean of its divisors is an integer number (6905838417).

Almost surely, 2^13811676833 is an apocalyptic number.

It is an amenable number.

13811676833 is a deficient number, since it is larger than the sum of its proper divisors (1).

13811676833 is an equidigital number, since it uses as much as digits as its factorization.

13811676833 is an evil number, because the sum of its binary digits is even.

The product of its digits is 435456, while the sum is 47.

The spelling of 13811676833 in words is "thirteen billion, eight hundred eleven million, six hundred seventy-six thousand, eight hundred thirty-three".