43462163113 has 2 divisors, whose sum is σ = 43462163114. Its totient is φ = 43462163112.

The previous prime is 43462163021. The next prime is 43462163117. The reversal of 43462163113 is 31136126434.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27623437209 + 15838725904 = 166203^2 + 125852^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-43462163113 is a prime.

It is a super-2 number, since 2×43462163113² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (43462163117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21731081556 + 21731081557.

It is an arithmetic number, because the mean of its divisors is an integer number (21731081557).

Almost surely, 2^43462163113 is an apocalyptic number.

It is an amenable number.

43462163113 is a deficient number, since it is larger than the sum of its proper divisors (1).

43462163113 is an equidigital number, since it uses as much as digits as its factorization.

43462163113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31104, while the sum is 34.

Adding to 43462163113 its reverse (31136126434), we get a palindrome (74598289547).

The spelling of 43462163113 in words is "forty-three billion, four hundred sixty-two million, one hundred sixty-three thousand, one hundred thirteen".