28842261700 has 36 divisors (see below), whose sum is σ = 71528810752. Its totient is φ = 9888775200.

The previous prime is 28842261697. The next prime is 28842261737. The reversal of 28842261700 is 716224882.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 20600916 + ... + 20602315.

Almost surely, 2^28842261700 is an apocalyptic number.

28842261700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28842261700 is an abundant number, since it is smaller than the sum of its proper divisors (42686549052).

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

28842261700 is a wasteful number, since it uses less digits than its factorization.

28842261700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41203252 (or 41203245 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 40.

The spelling of 28842261700 in words is "twenty-eight billion, eight hundred forty-two million, two hundred sixty-one thousand, seven hundred".