28481929114 has 8 divisors (see below), whose sum is σ = 42725138400. Its totient is φ = 14240216316.

The previous prime is 28481929109. The next prime is 28481929121. The reversal of 28481929114 is 41192918482.

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

It is a super-2 number, since 2×28481929114² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 325264 + ... + 403435.

It is an arithmetic number, because the mean of its divisors is an integer number (5340642300).

Almost surely, 2^28481929114 is an apocalyptic number.

28481929114 is a deficient number, since it is larger than the sum of its proper divisors (14243209286).

28481929114 is a wasteful number, since it uses less digits than its factorization.

28481929114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748244.

The product of its digits is 331776, while the sum is 49.

The spelling of 28481929114 in words is "twenty-eight billion, four hundred eighty-one million, nine hundred twenty-nine thousand, one hundred fourteen".