28484845122727 has 8 divisors (see below), whose sum is σ = 32554394964000. Its totient is φ = 24415366844544.

The previous prime is 28484845122689. The next prime is 28484845122749. The reversal of 28484845122727 is 72722154848482.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 28484845122727 - 2⁷ = 28484845122599 is a prime.

It is a super-2 number, since 2×28484845122727² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28482845122727) 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, 17035102 + ... + 18632347.

It is an arithmetic number, because the mean of its divisors is an integer number (4069299370500).

Almost surely, 2^{28484845122727} is an apocalyptic number.

28484845122727 is a deficient number, since it is larger than the sum of its proper divisors (4069549841273).

28484845122727 is a wasteful number, since it uses less digits than its factorization.

28484845122727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35781545.

The product of its digits is 128450560, while the sum is 64.

The spelling of 28484845122727 in words is "twenty-eight trillion, four hundred eighty-four billion, eight hundred forty-five million, one hundred twenty-two thousand, seven hundred twenty-seven".