2265116660530 has 16 divisors (see below), whose sum is σ = 4078647195480. Its totient is φ = 905727284992.

The previous prime is 2265116660509. The next prime is 2265116660533. The reversal of 2265116660530 is 350666115622.

2265116660530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1952802220329 + 312314440201 = 1397427^2 + 558851^2 .

It is not an unprimeable number, because it can be changed into a prime (2265116660533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39892615 + ... + 39949354.

Almost surely, 2^{2265116660530} is an apocalyptic number.

2265116660530 is a deficient number, since it is larger than the sum of its proper divisors (1813530534950).

2265116660530 is a wasteful number, since it uses less digits than its factorization.

2265116660530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79844813.

The product of its (nonzero) digits is 388800, while the sum is 43.

The spelling of 2265116660530 in words is "two trillion, two hundred sixty-five billion, one hundred sixteen million, six hundred sixty thousand, five hundred thirty".