2606082550603 has 4 divisors (see below), whose sum is σ = 2978380057840. Its totient is φ = 2233785043368.

The previous prime is 2606082550597. The next prime is 2606082550613. The reversal of 2606082550603 is 3060552806062.

It is a happy number.

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 2606082550603 - 2⁹ = 2606082550091 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2606082550603.

It is not an unprimeable number, because it can be changed into a prime (2606082550613) 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, 186148753608 + ... + 186148753621.

It is an arithmetic number, because the mean of its divisors is an integer number (744595014460).

Almost surely, 2^{2606082550603} is an apocalyptic number.

2606082550603 is a deficient number, since it is larger than the sum of its proper divisors (372297507237).

2606082550603 is an equidigital number, since it uses as much as digits as its factorization.

2606082550603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372297507236.

The product of its (nonzero) digits is 518400, while the sum is 43.

The spelling of 2606082550603 in words is "two trillion, six hundred six billion, eighty-two million, five hundred fifty thousand, six hundred three".