20310605602 has 32 divisors (see below), whose sum is σ = 37371359232. Its totient is φ = 8080280064.

The previous prime is 20310605599. The next prime is 20310605611. The reversal of 20310605602 is 20650601302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 567138 + ... + 601885.

It is an arithmetic number, because the mean of its divisors is an integer number (1167854976).

Almost surely, 2^20310605602 is an apocalyptic number.

20310605602 is a deficient number, since it is larger than the sum of its proper divisors (17060753630).

20310605602 is a wasteful number, since it uses less digits than its factorization.

20310605602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1169122.

The product of its (nonzero) digits is 2160, while the sum is 25.

The spelling of 20310605602 in words is "twenty billion, three hundred ten million, six hundred five thousand, six hundred two".