28473117141027 has 18 divisors (see below), whose sum is σ = 41109289343076. Its totient is φ = 17521844302560.

The previous prime is 28473117141023. The next prime is 28473117141031. The reversal of 28473117141027 is 72014171137482.

It is an interprime number because it is at equal distance from previous prime (28473117141023) and next prime (28473117141031).

It is not a de Polignac number, because 28473117141027 - 2² = 28473117141023 is a prime.

It is a super-2 number, since 2×28473117141027² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (28473117141023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 120030877 + ... + 120267857.

Almost surely, 2^{28473117141027} is an apocalyptic number.

28473117141027 is a deficient number, since it is larger than the sum of its proper divisors (12636172202049).

28473117141027 is an frugal number, since it uses more digits than its factorization.

28473117141027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473991 (or 236997 counting only the distinct ones).

The product of its (nonzero) digits is 526848, while the sum is 48.

The spelling of 28473117141027 in words is "twenty-eight trillion, four hundred seventy-three billion, one hundred seventeen million, one hundred forty-one thousand, twenty-seven".