28339334101 has 32 divisors (see below), whose sum is σ = 33185230848. Its totient is φ = 23964595200.

The previous prime is 28339334087. The next prime is 28339334143. The reversal of 28339334101 is 10143393382.

It is a happy number.

It is not a de Polignac number, because 28339334101 - 2⁵ = 28339334069 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 (28339334501) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1478026 + ... + 1497076.

It is an arithmetic number, because the mean of its divisors is an integer number (1037038464).

Almost surely, 2^28339334101 is an apocalyptic number.

It is an amenable number.

28339334101 is a deficient number, since it is larger than the sum of its proper divisors (4845896747).

28339334101 is a wasteful number, since it uses less digits than its factorization.

28339334101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19261.

The product of its (nonzero) digits is 46656, while the sum is 37.

The spelling of 28339334101 in words is "twenty-eight billion, three hundred thirty-nine million, three hundred thirty-four thousand, one hundred one".