28763460359 has 12 divisors (see below), whose sum is σ = 30076754232. Its totient is φ = 27505249200.

The previous prime is 28763460353. The next prime is 28763460371. The reversal of 28763460359 is 95306436782.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-28763460359 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 28763460359.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28763460353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3159404 + ... + 3168494.

It is an arithmetic number, because the mean of its divisors is an integer number (2506396186).

Almost surely, 2^28763460359 is an apocalyptic number.

28763460359 is a deficient number, since it is larger than the sum of its proper divisors (1313293873).

28763460359 is an equidigital number, since it uses as much as digits as its factorization.

28763460359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15118 (or 15095 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 53.

The spelling of 28763460359 in words is "twenty-eight billion, seven hundred sixty-three million, four hundred sixty thousand, three hundred fifty-nine".