28083366700 has 18 divisors (see below), whose sum is σ = 60940905956. Its totient is φ = 11233346640.

The previous prime is 28083366691. The next prime is 28083366713. The reversal of 28083366700 is 766338082.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 140416734 + ... + 140416933.

Almost surely, 2^28083366700 is an apocalyptic number.

28083366700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28083366700 is an abundant number, since it is smaller than the sum of its proper divisors (32857539256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

28083366700 is a wasteful number, since it uses less digits than its factorization.

28083366700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280833681 (or 280833674 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 43.

The spelling of 28083366700 in words is "twenty-eight billion, eighty-three million, three hundred sixty-six thousand, seven hundred".