28371080682743 has 4 divisors (see below), whose sum is σ = 28375775555688. Its totient is φ = 28366385809800.

The previous prime is 28371080682727. The next prime is 28371080682751. The reversal of 28371080682743 is 34728608017382.

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 28371080682743 - 2⁴ = 28371080682727 is a prime.

It is a super-2 number, since 2×28371080682743² (a number of 28 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 (28371080682713) 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, 2347427408 + ... + 2347439493.

It is an arithmetic number, because the mean of its divisors is an integer number (7093943888922).

Almost surely, 2^{28371080682743} is an apocalyptic number.

28371080682743 is a deficient number, since it is larger than the sum of its proper divisors (4694872945).

28371080682743 is an equidigital number, since it uses as much as digits as its factorization.

28371080682743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4694872944.

The product of its (nonzero) digits is 21676032, while the sum is 59.

The spelling of 28371080682743 in words is "twenty-eight trillion, three hundred seventy-one billion, eighty million, six hundred eighty-two thousand, seven hundred forty-three".