28914276620160 has 512 divisors, whose sum is σ = 110707862400000. Its totient is φ = 7107233144832.

The previous prime is 28914276620143. The next prime is 28914276620171. The reversal of 28914276620160 is 6102667241982.

28914276620160 is a `hidden beast` number, since 2 + 8 + 9 + 1 + 4 + 2 + 7 + 6 + 620 + 1 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 28914276620097 and 28914276620106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10957741 + ... + 13337939.

It is an arithmetic number, because the mean of its divisors is an integer number (216226293750).

Almost surely, 2^{28914276620160} is an apocalyptic number.

28914276620160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28914276620160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55353931200000).

28914276620160 is an abundant number, since it is smaller than the sum of its proper divisors (81793585779840).

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

28914276620160 is a wasteful number, since it uses less digits than its factorization.

28914276620160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2380283 (or 2380265 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 54.

The spelling of 28914276620160 in words is "twenty-eight trillion, nine hundred fourteen billion, two hundred seventy-six million, six hundred twenty thousand, one hundred sixty".