13533164473 has 2 divisors, whose sum is σ = 13533164474. Its totient is φ = 13533164472.

The previous prime is 13533164461. The next prime is 13533164507. The reversal of 13533164473 is 37446133531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10037635344 + 3495529129 = 100188^2 + 59123^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13533164473 is a prime.

It is not a weakly prime, because it can be changed into another prime (13533114473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6766582236 + 6766582237.

It is an arithmetic number, because the mean of its divisors is an integer number (6766582237).

Almost surely, 2^13533164473 is an apocalyptic number.

It is an amenable number.

13533164473 is a deficient number, since it is larger than the sum of its proper divisors (1).

13533164473 is an equidigital number, since it uses as much as digits as its factorization.

13533164473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 272160, while the sum is 40.

The spelling of 13533164473 in words is "thirteen billion, five hundred thirty-three million, one hundred sixty-four thousand, four hundred seventy-three".