28371072076 has 6 divisors (see below), whose sum is σ = 49649376140. Its totient is φ = 14185536036.

The previous prime is 28371072073. The next prime is 28371072083. The reversal of 28371072076 is 67027017382.

It is not an unprimeable number, because it can be changed into a prime (28371072071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3546384006 + ... + 3546384013.

Almost surely, 2^28371072076 is an apocalyptic number.

It is an amenable number.

28371072076 is a deficient number, since it is larger than the sum of its proper divisors (21278304064).

28371072076 is a wasteful number, since it uses less digits than its factorization.

28371072076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7092768023 (or 7092768021 counting only the distinct ones).

The product of its (nonzero) digits is 197568, while the sum is 43.

The spelling of 28371072076 in words is "twenty-eight billion, three hundred seventy-one million, seventy-two thousand, seventy-six".