28314127786 has 32 divisors (see below), whose sum is σ = 50255614080. Its totient is φ = 11706072000.

The previous prime is 28314127783. The next prime is 28314127801. The reversal of 28314127786 is 68772141382.

It is not an unprimeable number, because it can be changed into a prime (28314127783) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 449961 + ... + 509011.

It is an arithmetic number, because the mean of its divisors is an integer number (1570487940).

Almost surely, 2^28314127786 is an apocalyptic number.

28314127786 is a deficient number, since it is larger than the sum of its proper divisors (21941486294).

28314127786 is a wasteful number, since it uses less digits than its factorization.

28314127786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60270.

The product of its digits is 903168, while the sum is 49.

The spelling of 28314127786 in words is "twenty-eight billion, three hundred fourteen million, one hundred twenty-seven thousand, seven hundred eighty-six".