28759604059 has 16 divisors (see below), whose sum is σ = 29638103040. Its totient is φ = 27895140000.

The previous prime is 28759604017. The next prime is 28759604077. The reversal of 28759604059 is 95040695782.

It is a cyclic number.

It is not a de Polignac number, because 28759604059 - 2¹³ = 28759595867 is a prime.

It is a super-2 number, since 2×28759604059² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28759604659) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4386834 + ... + 4393384.

It is an arithmetic number, because the mean of its divisors is an integer number (1852381440).

Almost surely, 2^28759604059 is an apocalyptic number.

28759604059 is a deficient number, since it is larger than the sum of its proper divisors (878498981).

28759604059 is an equidigital number, since it uses as much as digits as its factorization.

28759604059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7602.

The product of its (nonzero) digits is 5443200, while the sum is 55.

The spelling of 28759604059 in words is "twenty-eight billion, seven hundred fifty-nine million, six hundred four thousand, fifty-nine".