161134753476211 has 2 divisors, whose sum is σ = 161134753476212. Its totient is φ = 161134753476210.

The previous prime is 161134753476161. The next prime is 161134753476223. The reversal of 161134753476211 is 112674357431161.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 161134753476211 - 2³³ = 161126163541619 is a prime.

It is not a weakly prime, because it can be changed into another prime (161134753479211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80567376738105 + 80567376738106.

It is an arithmetic number, because the mean of its divisors is an integer number (80567376738106).

Almost surely, 2^{161134753476211} is an apocalyptic number.

161134753476211 is a deficient number, since it is larger than the sum of its proper divisors (1).

161134753476211 is an equidigital number, since it uses as much as digits as its factorization.

161134753476211 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2540160, while the sum is 52.

The spelling of 161134753476211 in words is "one hundred sixty-one trillion, one hundred thirty-four billion, seven hundred fifty-three million, four hundred seventy-six thousand, two hundred eleven".