28080607367 has 4 divisors (see below), whose sum is σ = 28087415616. Its totient is φ = 28073799120.

The previous prime is 28080607349. The next prime is 28080607391. The reversal of 28080607367 is 76370608082.

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 28080607367 - 2⁸ = 28080607111 is a prime.

It is a super-2 number, since 2×28080607367² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28080607307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3397934 + ... + 3406187.

It is an arithmetic number, because the mean of its divisors is an integer number (7021853904).

Almost surely, 2^28080607367 is an apocalyptic number.

28080607367 is a deficient number, since it is larger than the sum of its proper divisors (6808249).

28080607367 is an equidigital number, since it uses as much as digits as its factorization.

28080607367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6808248.

The product of its (nonzero) digits is 677376, while the sum is 47.

The spelling of 28080607367 in words is "twenty-eight billion, eighty million, six hundred seven thousand, three hundred sixty-seven".