196016129 has 2 divisors, whose sum is σ = 196016130. Its totient is φ = 196016128.

The previous prime is 196016099. The next prime is 196016173. The reversal of 196016129 is 921610691.

196016129 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 196000000 + 16129 = 14000^2 + 127^2 .

It is a cyclic number.

It is not a de Polignac number, because 196016129 - 2⁸ = 196015873 is a prime.

It is equal to p_10870766 and since 196016129 and 10870766 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (196016329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98008064 + 98008065.

It is an arithmetic number, because the mean of its divisors is an integer number (98008065).

Almost surely, 2^196016129 is an apocalyptic number.

It is an amenable number.

196016129 is a deficient number, since it is larger than the sum of its proper divisors (1).

196016129 is an equidigital number, since it uses as much as digits as its factorization.

196016129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 35.

The square root of 196016129 is about 14000.5760238642. The cubic root of 196016129 is about 580.8945065767.

The spelling of 196016129 in words is "one hundred ninety-six million, sixteen thousand, one hundred twenty-nine".