136332929 has 2 divisors, whose sum is σ = 136332930. Its totient is φ = 136332928.

The previous prime is 136332899. The next prime is 136332941. The reversal of 136332929 is 929233631.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 101203600 + 35129329 = 10060^2 + 5927^2 .

It is a cyclic number.

It is not a de Polignac number, because 136332929 - 2¹² = 136328833 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 136332892 and 136332901.

It is not a weakly prime, because it can be changed into another prime (136332029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68166464 + 68166465.

It is an arithmetic number, because the mean of its divisors is an integer number (68166465).

Almost surely, 2^136332929 is an apocalyptic number.

It is an amenable number.

136332929 is a deficient number, since it is larger than the sum of its proper divisors (1).

136332929 is an equidigital number, since it uses as much as digits as its factorization.

136332929 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 52488, while the sum is 38.

The square root of 136332929 is about 11676.1692776355. The cubic root of 136332929 is about 514.6756105899.

The spelling of 136332929 in words is "one hundred thirty-six million, three hundred thirty-two thousand, nine hundred twenty-nine".