2185567365068 has 12 divisors (see below), whose sum is σ = 3841894203840. Its totient is φ = 1087883306832.

The previous prime is 2185567365049. The next prime is 2185567365073. The reversal of 2185567365068 is 8605637655812.

It is a self number, because there is not a number n which added to its sum of digits gives 2185567365068.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1225092923 + ... + 1225094706.

It is an arithmetic number, because the mean of its divisors is an integer number (320157850320).

Almost surely, 2^{2185567365068} is an apocalyptic number.

It is an amenable number.

2185567365068 is a deficient number, since it is larger than the sum of its proper divisors (1656326838772).

2185567365068 is a wasteful number, since it uses less digits than its factorization.

2185567365068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2450187856 (or 2450187854 counting only the distinct ones).

The product of its (nonzero) digits is 72576000, while the sum is 62.

The spelling of 2185567365068 in words is "two trillion, one hundred eighty-five billion, five hundred sixty-seven million, three hundred sixty-five thousand, sixty-eight".