116161349 has 2 divisors, whose sum is σ = 116161350. Its totient is φ = 116161348.

The previous prime is 116161337. The next prime is 116161351. The reversal of 116161349 is 943161611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 93741124 + 22420225 = 9682^2 + 4735^2 .

It is a cyclic number.

It is not a de Polignac number, because 116161349 - 2⁴ = 116161333 is a prime.

Together with 116161351, it forms a pair of twin primes.

It is a Chen prime.

It is equal to p_6635318 and since 116161349 and 6635318 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116161399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58080674 + 58080675.

It is an arithmetic number, because the mean of its divisors is an integer number (58080675).

Almost surely, 2^116161349 is an apocalyptic number.

It is an amenable number.

116161349 is a deficient number, since it is larger than the sum of its proper divisors (1).

116161349 is an equidigital number, since it uses as much as digits as its factorization.

116161349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3888, while the sum is 32.

The square root of 116161349 is about 10777.8174506715. The cubic root of 116161349 is about 487.9259117234.

The spelling of 116161349 in words is "one hundred sixteen million, one hundred sixty-one thousand, three hundred forty-nine".