285950152168 has 16 divisors (see below), whose sum is σ = 538195157280. Its totient is φ = 142431443568.

The previous prime is 285950152129. The next prime is 285950152207. The reversal of 285950152168 is 861251059582.

It is an interprime number because it is at equal distance from previous prime (285950152129) and next prime (285950152207).

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 3 ways as a sum of consecutive naturals, for example, 67951830 + ... + 67956037.

It is an arithmetic number, because the mean of its divisors is an integer number (33637197330).

Almost surely, 2^285950152168 is an apocalyptic number.

It is an amenable number.

285950152168 is a deficient number, since it is larger than the sum of its proper divisors (252245005112).

285950152168 is a wasteful number, since it uses less digits than its factorization.

285950152168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135908136 (or 135908132 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 52.

The spelling of 285950152168 in words is "two hundred eighty-five billion, nine hundred fifty million, one hundred fifty-two thousand, one hundred sixty-eight".