2731634161159 has 2 divisors, whose sum is σ = 2731634161160. Its totient is φ = 2731634161158.

The previous prime is 2731634161073. The next prime is 2731634161231. The reversal of 2731634161159 is 9511614361372.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2731634161159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2731634161859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1365817080579 + 1365817080580.

It is an arithmetic number, because the mean of its divisors is an integer number (1365817080580).

Almost surely, 2^{2731634161159} is an apocalyptic number.

2731634161159 is a deficient number, since it is larger than the sum of its proper divisors (1).

2731634161159 is an equidigital number, since it uses as much as digits as its factorization.

2731634161159 is an evil number, because the sum of its binary digits is even.

The product of its digits is 816480, while the sum is 49.

The spelling of 2731634161159 in words is "two trillion, seven hundred thirty-one billion, six hundred thirty-four million, one hundred sixty-one thousand, one hundred fifty-nine".