210090706828 has 48 divisors (see below), whose sum is σ = 386964295200. Its totient is φ = 99659105280.

The previous prime is 210090706801. The next prime is 210090706829. The reversal of 210090706828 is 828607090012.

It is not an unprimeable number, because it can be changed into a prime (210090706829) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7195876 + ... + 7225012.

It is an arithmetic number, because the mean of its divisors is an integer number (8061756150).

Almost surely, 2^210090706828 is an apocalyptic number.

It is an amenable number.

210090706828 is a deficient number, since it is larger than the sum of its proper divisors (176873588372).

210090706828 is a wasteful number, since it uses less digits than its factorization.

210090706828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30250 (or 30248 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 43.

The spelling of 210090706828 in words is "two hundred ten billion, ninety million, seven hundred six thousand, eight hundred twenty-eight".