136463603401 has 2 divisors, whose sum is σ = 136463603402. Its totient is φ = 136463603400.

The previous prime is 136463603377. The next prime is 136463603407. The reversal of 136463603401 is 104306364631.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 136326362176 + 137241225 = 369224^2 + 11715^2 .

It is a cyclic number.

It is not a de Polignac number, because 136463603401 - 2⁵ = 136463603369 is a prime.

It is not a weakly prime, because it can be changed into another prime (136463603407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68231801700 + 68231801701.

It is an arithmetic number, because the mean of its divisors is an integer number (68231801701).

Almost surely, 2^136463603401 is an apocalyptic number.

It is an amenable number.

136463603401 is a deficient number, since it is larger than the sum of its proper divisors (1).

136463603401 is an equidigital number, since it uses as much as digits as its factorization.

136463603401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 93312, while the sum is 37.

The spelling of 136463603401 in words is "one hundred thirty-six billion, four hundred sixty-three million, six hundred three thousand, four hundred one".