28071827098272 has 384 divisors, whose sum is σ = 85970823966720. Its totient is φ = 8894586792960.

The previous prime is 28071827098267. The next prime is 28071827098307. The reversal of 28071827098272 is 27289072817082.

28071827098272 is a `hidden beast` number, since 2 + 8 + 0 + 7 + 1 + 8 + 270 + 98 + 272 = 666.

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, 2085102613 + ... + 2085116075.

It is an arithmetic number, because the mean of its divisors is an integer number (223882354080).

Almost surely, 2^{28071827098272} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28071827098272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42985411983360).

28071827098272 is an abundant number, since it is smaller than the sum of its proper divisors (57898996868448).

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

28071827098272 is a wasteful number, since it uses less digits than its factorization.

28071827098272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14153 (or 14139 counting only the distinct ones).

The product of its (nonzero) digits is 25288704, while the sum is 63.

The spelling of 28071827098272 in words is "twenty-eight trillion, seventy-one billion, eight hundred twenty-seven million, ninety-eight thousand, two hundred seventy-two".