28082080358 has 4 divisors (see below), whose sum is σ = 42123120540. Its totient is φ = 14041040178.

The previous prime is 28082080357. The next prime is 28082080381. The reversal of 28082080358 is 85308028082.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28082080357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7020520088 + ... + 7020520091.

It is an arithmetic number, because the mean of its divisors is an integer number (10530780135).

Almost surely, 2^28082080358 is an apocalyptic number.

28082080358 is a deficient number, since it is larger than the sum of its proper divisors (14041040182).

28082080358 is a wasteful number, since it uses less digits than its factorization.

28082080358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14041040181.

The product of its (nonzero) digits is 245760, while the sum is 44.

The spelling of 28082080358 in words is "twenty-eight billion, eighty-two million, eighty thousand, three hundred fifty-eight".