136016603 has 4 divisors (see below), whose sum is σ = 138583008. Its totient is φ = 133450200.

The previous prime is 136016563. The next prime is 136016651. The reversal of 136016603 is 306610631.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 306610631 = 23 ⋅13330897.

It is a cyclic number.

It is not a de Polignac number, because 136016603 - 2⁸ = 136016347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (136012603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1283123 + ... + 1283228.

It is an arithmetic number, because the mean of its divisors is an integer number (34645752).

Almost surely, 2^136016603 is an apocalyptic number.

136016603 is a deficient number, since it is larger than the sum of its proper divisors (2566405).

136016603 is an equidigital number, since it uses as much as digits as its factorization.

136016603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2566404.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 136016603 is about 11662.6156157185. The cubic root of 136016603 is about 514.2772442351.

The spelling of 136016603 in words is "one hundred thirty-six million, sixteen thousand, six hundred three".