28357269714 has 24 divisors (see below), whose sum is σ = 62447978892. Its totient is φ = 9297465120.

The previous prime is 28357269691. The next prime is 28357269719. The reversal of 28357269714 is 41796275382.

It is a happy number.

28357269714 is a `hidden beast` number, since 2 + 8 + 3 + 572 + 69 + 7 + 1 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 28033809489 + 323460225 = 167433^2 + 17985^2 .

It is not an unprimeable number, because it can be changed into a prime (28357269719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12912049 + ... + 12914244.

Almost surely, 2^28357269714 is an apocalyptic number.

28357269714 is an abundant number, since it is smaller than the sum of its proper divisors (34090709178).

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

28357269714 is a wasteful number, since it uses less digits than its factorization.

28357269714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25826362 (or 25826359 counting only the distinct ones).

The product of its digits is 5080320, while the sum is 54.

The spelling of 28357269714 in words is "twenty-eight billion, three hundred fifty-seven million, two hundred sixty-nine thousand, seven hundred fourteen".