20050710216 has 64 divisors (see below), whose sum is σ = 50626560000. Its totient is φ = 6617153088.

The previous prime is 20050710209. The next prime is 20050710221. The reversal of 20050710216 is 61201705002.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1514361 + ... + 1527543.

It is an arithmetic number, because the mean of its divisors is an integer number (791040000).

Almost surely, 2^20050710216 is an apocalyptic number.

It is an amenable number.

20050710216 is an abundant number, since it is smaller than the sum of its proper divisors (30575849784).

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

20050710216 is a wasteful number, since it uses less digits than its factorization.

20050710216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13818 (or 13814 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 24.

The spelling of 20050710216 in words is "twenty billion, fifty million, seven hundred ten thousand, two hundred sixteen".