136610603443 has 2 divisors, whose sum is σ = 136610603444. Its totient is φ = 136610603442.

The previous prime is 136610603413. The next prime is 136610603449. The reversal of 136610603443 is 344306016631.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 136610603443 - 2²¹ = 136608506291 is a prime.

It is not a weakly prime, because it can be changed into another prime (136610603449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68305301721 + 68305301722.

It is an arithmetic number, because the mean of its divisors is an integer number (68305301722).

Almost surely, 2^136610603443 is an apocalyptic number.

136610603443 is a deficient number, since it is larger than the sum of its proper divisors (1).

136610603443 is an equidigital number, since it uses as much as digits as its factorization.

136610603443 is an evil number, because the sum of its binary digits is even.

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

The spelling of 136610603443 in words is "one hundred thirty-six billion, six hundred ten million, six hundred three thousand, four hundred forty-three".