28901100210 has 32 divisors (see below), whose sum is σ = 69456553920. Its totient is φ = 7696525248.

The previous prime is 28901100209. The next prime is 28901100211. The reversal of 28901100210 is 1200110982.

28901100210 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (28901100209) and next prime (28901100211).

It is not an unprimeable number, because it can be changed into a prime (28901100211) 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 15 ways as a sum of consecutive naturals, for example, 629637 + ... + 673976.

It is an arithmetic number, because the mean of its divisors is an integer number (2170517310).

Almost surely, 2^28901100210 is an apocalyptic number.

28901100210 is an abundant number, since it is smaller than the sum of its proper divisors (40555453710).

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

28901100210 is a wasteful number, since it uses less digits than its factorization.

28901100210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1304362.

The product of its (nonzero) digits is 288, while the sum is 24.

The spelling of 28901100210 in words is "twenty-eight billion, nine hundred one million, one hundred thousand, two hundred ten".