28502120483 has 8 divisors (see below), whose sum is σ = 28594263600. Its totient is φ = 28410037920.

The previous prime is 28502120459. The next prime is 28502120539. The reversal of 28502120483 is 38402120582.

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

It is a cyclic number.

It is not a de Polignac number, because 28502120483 - 2²² = 28497926179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28502122483) 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, 1046468 + ... + 1073358.

It is an arithmetic number, because the mean of its divisors is an integer number (3574282950).

Almost surely, 2^28502120483 is an apocalyptic number.

28502120483 is a deficient number, since it is larger than the sum of its proper divisors (92143117).

28502120483 is a wasteful number, since it uses less digits than its factorization.

28502120483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30277.

The product of its (nonzero) digits is 30720, while the sum is 35.

Subtracting 28502120483 from its reverse (38402120582), we obtain a palindrome (9900000099).

The spelling of 28502120483 in words is "twenty-eight billion, five hundred two million, one hundred twenty thousand, four hundred eighty-three".