28076681435 has 8 divisors (see below), whose sum is σ = 36754928496. Its totient is φ = 20419404640.

The previous prime is 28076681401. The next prime is 28076681443. The reversal of 28076681435 is 53418667082.

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

It is not a de Polignac number, because 28076681435 - 2¹⁴ = 28076665051 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 255242504 + ... + 255242613.

It is an arithmetic number, because the mean of its divisors is an integer number (4594366062).

Almost surely, 2^28076681435 is an apocalyptic number.

28076681435 is a deficient number, since it is larger than the sum of its proper divisors (8678247061).

28076681435 is a wasteful number, since it uses less digits than its factorization.

28076681435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510485133.

The product of its (nonzero) digits is 1935360, while the sum is 50.

The spelling of 28076681435 in words is "twenty-eight billion, seventy-six million, six hundred eighty-one thousand, four hundred thirty-five".