16236230629 has 2 divisors, whose sum is σ = 16236230630. Its totient is φ = 16236230628.

The previous prime is 16236230623. The next prime is 16236230639. The reversal of 16236230629 is 92603263261.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8908528225 + 7327702404 = 94385^2 + 85602^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16236230629 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16236230591 and 16236230600.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16236230623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8118115314 + 8118115315.

It is an arithmetic number, because the mean of its divisors is an integer number (8118115315).

Almost surely, 2^16236230629 is an apocalyptic number.

It is an amenable number.

16236230629 is a deficient number, since it is larger than the sum of its proper divisors (1).

16236230629 is an equidigital number, since it uses as much as digits as its factorization.

16236230629 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 139968, while the sum is 40.

The spelling of 16236230629 in words is "sixteen billion, two hundred thirty-six million, two hundred thirty thousand, six hundred twenty-nine".