28707906082 has 16 divisors (see below), whose sum is σ = 43186655232. Its totient is φ = 14312382480.

The previous prime is 28707906079. The next prime is 28707906083. The reversal of 28707906082 is 28060970782.

It is a super-2 number, since 2×28707906082² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (28707906083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2839857 + ... + 2849947.

It is an arithmetic number, because the mean of its divisors is an integer number (2699165952).

Almost surely, 2^28707906082 is an apocalyptic number.

28707906082 is a deficient number, since it is larger than the sum of its proper divisors (14478749150).

28707906082 is a wasteful number, since it uses less digits than its factorization.

28707906082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14073.

The product of its (nonzero) digits is 677376, while the sum is 49.

The spelling of 28707906082 in words is "twenty-eight billion, seven hundred seven million, nine hundred six thousand, eighty-two".