28141773700 has 36 divisors (see below), whose sum is σ = 61533842832. Its totient is φ = 11170775200.

The previous prime is 28141773661. The next prime is 28141773703. The reversal of 28141773700 is 737714182.

It is not an unprimeable number, because it can be changed into a prime (28141773703) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1061014 + ... + 1087213.

It is an arithmetic number, because the mean of its divisors is an integer number (1709273412).

Almost surely, 2^28141773700 is an apocalyptic number.

28141773700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28141773700 is an abundant number, since it is smaller than the sum of its proper divisors (33392069132).

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

28141773700 is a wasteful number, since it uses less digits than its factorization.

28141773700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2148372 (or 2148365 counting only the distinct ones).

The product of its (nonzero) digits is 65856, while the sum is 40.

The spelling of 28141773700 in words is "twenty-eight billion, one hundred forty-one million, seven hundred seventy-three thousand, seven hundred".