28775034114 has 16 divisors (see below), whose sum is σ = 58243443552. Its totient is φ = 9476115488.

The previous prime is 28775034091. The next prime is 28775034149. The reversal of 28775034114 is 41143057782.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28890099 + ... + 28891094.

It is an arithmetic number, because the mean of its divisors is an integer number (3640215222).

Almost surely, 2^28775034114 is an apocalyptic number.

28775034114 is an abundant number, since it is smaller than the sum of its proper divisors (29468409438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

28775034114 is a wasteful number, since it uses less digits than its factorization.

28775034114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57781281.

The product of its (nonzero) digits is 188160, while the sum is 42.

The spelling of 28775034114 in words is "twenty-eight billion, seven hundred seventy-five million, thirty-four thousand, one hundred fourteen".