28363114667 has 4 divisors (see below), whose sum is σ = 28364202456. Its totient is φ = 28362026880.

The previous prime is 28363114651. The next prime is 28363114693. The reversal of 28363114667 is 76641136382.

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

It is a cyclic number.

It is not a de Polignac number, because 28363114667 - 2⁴ = 28363114651 is a prime.

It is a super-2 number, since 2×28363114667² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28363116667) 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 3 ways as a sum of consecutive naturals, for example, 503798 + ... + 557259.

It is an arithmetic number, because the mean of its divisors is an integer number (7091050614).

Almost surely, 2^28363114667 is an apocalyptic number.

28363114667 is a deficient number, since it is larger than the sum of its proper divisors (1087789).

28363114667 is a wasteful number, since it uses less digits than its factorization.

28363114667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1087788.

The product of its digits is 870912, while the sum is 47.

The spelling of 28363114667 in words is "twenty-eight billion, three hundred sixty-three million, one hundred fourteen thousand, six hundred sixty-seven".