2605322355106 has 4 divisors (see below), whose sum is σ = 3907983532662. Its totient is φ = 1302661177552.

The previous prime is 2605322355073. The next prime is 2605322355113. The reversal of 2605322355106 is 6015532235062.

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

It can be written as a sum of positive squares in only one way, i.e., 2585692944081 + 19629411025 = 1608009^2 + 140105^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651330588775 + ... + 651330588778.

Almost surely, 2^{2605322355106} is an apocalyptic number.

2605322355106 is a deficient number, since it is larger than the sum of its proper divisors (1302661177556).

2605322355106 is a wasteful number, since it uses less digits than its factorization.

2605322355106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1302661177555.

The product of its (nonzero) digits is 324000, while the sum is 40.

The spelling of 2605322355106 in words is "two trillion, six hundred five billion, three hundred twenty-two million, three hundred fifty-five thousand, one hundred six".