28080038417 has 8 divisors (see below), whose sum is σ = 28658368800. Its totient is φ = 27506391264.

The previous prime is 28080038401. The next prime is 28080038431. The reversal of 28080038417 is 71483008082.

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 28080038417 - 2⁴ = 28080038401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28080538417) 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, 1158692 + ... + 1182677.

It is an arithmetic number, because the mean of its divisors is an integer number (3582296100).

Almost surely, 2^28080038417 is an apocalyptic number.

It is an amenable number.

28080038417 is a deficient number, since it is larger than the sum of its proper divisors (578330383).

28080038417 is a wasteful number, since it uses less digits than its factorization.

28080038417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2341615.

The product of its (nonzero) digits is 86016, while the sum is 41.

The spelling of 28080038417 in words is "twenty-eight billion, eighty million, thirty-eight thousand, four hundred seventeen".