28808326063060 has 24 divisors (see below), whose sum is σ = 61226370094176. Its totient is φ = 11384495118240.

The previous prime is 28808326063031. The next prime is 28808326063067. The reversal of 28808326063060 is 6036062380882.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 28808326062989 and 28808326063007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28808326063067) 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, 8677204986 + ... + 8677208305.

It is an arithmetic number, because the mean of its divisors is an integer number (2551098753924).

Almost surely, 2^{28808326063060} is an apocalyptic number.

28808326063060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28808326063060 is an abundant number, since it is smaller than the sum of its proper divisors (32418044031116).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

28808326063060 is a wasteful number, since it uses less digits than its factorization.

28808326063060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17354413383 (or 17354413381 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 52.

The spelling of 28808326063060 in words is "twenty-eight trillion, eight hundred eight billion, three hundred twenty-six million, sixty-three thousand, sixty".