28847195717219 has 16 divisors (see below), whose sum is σ = 33127323840000. Its totient is φ = 24843456681120.

The previous prime is 28847195717183. The next prime is 28847195717237. The reversal of 28847195717219 is 91271759174882.

It is not a de Polignac number, because 28847195717219 - 2⁴⁰ = 27747684089443 is a prime.

It is a super-2 number, since 2×28847195717219² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (28847195317219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2306582 + ... + 7938180.

It is an arithmetic number, because the mean of its divisors is an integer number (2070457740000).

Almost surely, 2^{28847195717219} is an apocalyptic number.

28847195717219 is a deficient number, since it is larger than the sum of its proper divisors (4280128122781).

28847195717219 is a wasteful number, since it uses less digits than its factorization.

28847195717219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5656138.

The product of its digits is 142248960, while the sum is 71.

The spelling of 28847195717219 in words is "twenty-eight trillion, eight hundred forty-seven billion, one hundred ninety-five million, seven hundred seventeen thousand, two hundred nineteen".