28301851076 has 12 divisors (see below), whose sum is σ = 49740808572. Its totient is φ = 14090191488.

The previous prime is 28301851057. The next prime is 28301851079. The reversal of 28301851076 is 67015810382.

It can be written as a sum of positive squares in 2 ways, for example, as 3978329476 + 24323521600 = 63074^2 + 155960^2 .

It is not an unprimeable number, because it can be changed into a prime (28301851079) 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, 15182465 + ... + 15184328.

It is an arithmetic number, because the mean of its divisors is an integer number (4145067381).

Almost surely, 2^28301851076 is an apocalyptic number.

It is an amenable number.

28301851076 is a deficient number, since it is larger than the sum of its proper divisors (21438957496).

28301851076 is a wasteful number, since it uses less digits than its factorization.

28301851076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30367030 (or 30367028 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 41.

The spelling of 28301851076 in words is "twenty-eight billion, three hundred one million, eight hundred fifty-one thousand, seventy-six".