28140046359 has 8 divisors (see below), whose sum is σ = 37548469872. Its totient is φ = 18745826880.

The previous prime is 28140046339. The next prime is 28140046379. The reversal of 28140046359 is 95364004182.

It is an interprime number because it is at equal distance from previous prime (28140046339) and next prime (28140046379).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 28140046359 - 2⁵ = 28140046327 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 28140046359.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28140046339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3546384 + ... + 3554309.

It is an arithmetic number, because the mean of its divisors is an integer number (4693558734).

Almost surely, 2^28140046359 is an apocalyptic number.

28140046359 is a deficient number, since it is larger than the sum of its proper divisors (9408423513).

28140046359 is a wasteful number, since it uses less digits than its factorization.

28140046359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7102017.

The product of its (nonzero) digits is 207360, while the sum is 42.

The spelling of 28140046359 in words is "twenty-eight billion, one hundred forty million, forty-six thousand, three hundred fifty-nine".