28100614135 has 8 divisors (see below), whose sum is σ = 36786258576. Its totient is φ = 20436810240.

The previous prime is 28100614133. The next prime is 28100614147. The reversal of 28100614135 is 53141600182.

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

It is not a de Polignac number, because 28100614135 - 2¹ = 28100614133 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 28100614097 and 28100614106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28100614133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 255460074 + ... + 255460183.

It is an arithmetic number, because the mean of its divisors is an integer number (4598282322).

Almost surely, 2^28100614135 is an apocalyptic number.

28100614135 is a deficient number, since it is larger than the sum of its proper divisors (8685644441).

28100614135 is a wasteful number, since it uses less digits than its factorization.

28100614135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510920273.

The product of its (nonzero) digits is 5760, while the sum is 31.

The spelling of 28100614135 in words is "twenty-eight billion, one hundred million, six hundred fourteen thousand, one hundred thirty-five".