13533161651 has 2 divisors, whose sum is σ = 13533161652. Its totient is φ = 13533161650.

The previous prime is 13533161591. The next prime is 13533161689. The reversal of 13533161651 is 15616133531.

13533161651 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13533161651 - 2³⁰ = 12459419827 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (13533361651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6766580825 + 6766580826.

It is an arithmetic number, because the mean of its divisors is an integer number (6766580826).

Almost surely, 2^13533161651 is an apocalyptic number.

13533161651 is a deficient number, since it is larger than the sum of its proper divisors (1).

13533161651 is an equidigital number, since it uses as much as digits as its factorization.

13533161651 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24300, while the sum is 35.

The spelling of 13533161651 in words is "thirteen billion, five hundred thirty-three million, one hundred sixty-one thousand, six hundred fifty-one".