21711700010 has 128 divisors (see below), whose sum is σ = 52547443200. Its totient is φ = 6237803520.

The previous prime is 21711700009. The next prime is 21711700033. The reversal of 21711700010 is 1000711712.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10699676 + ... + 10701704.

It is an arithmetic number, because the mean of its divisors is an integer number (410526900).

Almost surely, 2^21711700010 is an apocalyptic number.

21711700010 is an abundant number, since it is smaller than the sum of its proper divisors (30835743190).

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

21711700010 is a wasteful number, since it uses less digits than its factorization.

21711700010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3136.

The product of its (nonzero) digits is 98, while the sum is 20.

The spelling of 21711700010 in words is "twenty-one billion, seven hundred eleven million, seven hundred thousand, ten".