136634032603 has 4 divisors (see below), whose sum is σ = 137843183448. Its totient is φ = 135424881760.

The previous prime is 136634032589. The next prime is 136634032651. The reversal of 136634032603 is 306230436631.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 136634032603 - 2⁹ = 136634032091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (136634062603) 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, 604575253 + ... + 604575478.

It is an arithmetic number, because the mean of its divisors is an integer number (34460795862).

Almost surely, 2^136634032603 is an apocalyptic number.

136634032603 is a deficient number, since it is larger than the sum of its proper divisors (1209150845).

136634032603 is a wasteful number, since it uses less digits than its factorization.

136634032603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1209150844.

The product of its (nonzero) digits is 139968, while the sum is 37.

The spelling of 136634032603 in words is "one hundred thirty-six billion, six hundred thirty-four million, thirty-two thousand, six hundred three".