28076711422 has 4 divisors (see below), whose sum is σ = 42115067136. Its totient is φ = 14038355710.

The previous prime is 28076711419. The next prime is 28076711431. The reversal of 28076711422 is 22411767082.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7019177854 + ... + 7019177857.

It is an arithmetic number, because the mean of its divisors is an integer number (10528766784).

Almost surely, 2^28076711422 is an apocalyptic number.

28076711422 is a deficient number, since it is larger than the sum of its proper divisors (14038355714).

28076711422 is a wasteful number, since it uses less digits than its factorization.

28076711422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14038355713.

The product of its (nonzero) digits is 75264, while the sum is 40.

The spelling of 28076711422 in words is "twenty-eight billion, seventy-six million, seven hundred eleven thousand, four hundred twenty-two".