13776471133 has 2 divisors, whose sum is σ = 13776471134. Its totient is φ = 13776471132.

The previous prime is 13776471127. The next prime is 13776471139. The reversal of 13776471133 is 33117467731.

It is a balanced prime because it is at equal distance from previous prime (13776471127) and next prime (13776471139).

It can be written as a sum of positive squares in only one way, i.e., 9265602564 + 4510868569 = 96258^2 + 67163^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13776471133 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13776471133.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13776471139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6888235566 + 6888235567.

It is an arithmetic number, because the mean of its divisors is an integer number (6888235567).

Almost surely, 2^13776471133 is an apocalyptic number.

It is an amenable number.

13776471133 is a deficient number, since it is larger than the sum of its proper divisors (1).

13776471133 is an equidigital number, since it uses as much as digits as its factorization.

13776471133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 222264, while the sum is 43.

The spelling of 13776471133 in words is "thirteen billion, seven hundred seventy-six million, four hundred seventy-one thousand, one hundred thirty-three".