12028101587479 has 8 divisors (see below), whose sum is σ = 12058902722880. Its totient is φ = 11997302983776.

The previous prime is 12028101587443. The next prime is 12028101587507. The reversal of 12028101587479 is 97478510182021.

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 12028101587479 - 2⁷ = 12028101587351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12028101584479) 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, 9071442 + ... + 10312480.

It is an arithmetic number, because the mean of its divisors is an integer number (1507362840360).

Almost surely, 2^{12028101587479} is an apocalyptic number.

12028101587479 is a deficient number, since it is larger than the sum of its proper divisors (30801135401).

12028101587479 is a wasteful number, since it uses less digits than its factorization.

12028101587479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1265849.

The product of its (nonzero) digits is 2257920, while the sum is 55.

The spelling of 12028101587479 in words is "twelve trillion, twenty-eight billion, one hundred one million, five hundred eighty-seven thousand, four hundred seventy-nine".