28618310063 has 8 divisors (see below), whose sum is σ = 32750665728. Its totient is φ = 24496960824.

The previous prime is 28618310023. The next prime is 28618310089. The reversal of 28618310063 is 36001381682.

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

It is not a de Polignac number, because 28618310063 - 2⁸ = 28618309807 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 28618309999 and 28618310026.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28618310023) 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, 2746031 + ... + 2756432.

It is an arithmetic number, because the mean of its divisors is an integer number (4093833216).

Almost surely, 2^28618310063 is an apocalyptic number.

28618310063 is a deficient number, since it is larger than the sum of its proper divisors (4132355665).

28618310063 is an equidigital number, since it uses as much as digits as its factorization.

28618310063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5503213.

The product of its (nonzero) digits is 41472, while the sum is 38.

The spelling of 28618310063 in words is "twenty-eight billion, six hundred eighteen million, three hundred ten thousand, sixty-three".