28062868363 has 8 divisors (see below), whose sum is σ = 28097372160. Its totient is φ = 28028388840.

The previous prime is 28062868333. The next prime is 28062868369. The reversal of 28062868363 is 36386826082.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 28062868363 - 2¹³ = 28062860171 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 28062868363.

It is not an unprimeable number, because it can be changed into a prime (28062868369) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 3318006 + ... + 3326452.

It is an arithmetic number, because the mean of its divisors is an integer number (3512171520).

Almost surely, 2^28062868363 is an apocalyptic number.

28062868363 is a deficient number, since it is larger than the sum of its proper divisors (34503797).

28062868363 is a wasteful number, since it uses less digits than its factorization.

28062868363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12137.

The product of its (nonzero) digits is 3981312, while the sum is 52.

The spelling of 28062868363 in words is "twenty-eight billion, sixty-two million, eight hundred sixty-eight thousand, three hundred sixty-three".