16343501113 has 2 divisors, whose sum is σ = 16343501114. Its totient is φ = 16343501112.

The previous prime is 16343501077. The next prime is 16343501171. The reversal of 16343501113 is 31110534361.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15786163449 + 557337664 = 125643^2 + 23608^2 .

It is a cyclic number.

It is not a de Polignac number, because 16343501113 - 2¹⁷ = 16343370041 is a prime.

It is a super-2 number, since 2×16343501113² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (16343501813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8171750556 + 8171750557.

It is an arithmetic number, because the mean of its divisors is an integer number (8171750557).

Almost surely, 2^16343501113 is an apocalyptic number.

It is an amenable number.

16343501113 is a deficient number, since it is larger than the sum of its proper divisors (1).

16343501113 is an equidigital number, since it uses as much as digits as its factorization.

16343501113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 28.

The spelling of 16343501113 in words is "sixteen billion, three hundred forty-three million, five hundred one thousand, one hundred thirteen".