20314447211 has 8 divisors (see below), whose sum is σ = 21611358864. Its totient is φ = 19028862720.

The previous prime is 20314447187. The next prime is 20314447247. The reversal of 20314447211 is 11274441302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20314447211 - 2³⁰ = 19240705387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20314447261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2828090 + ... + 2835263.

It is an arithmetic number, because the mean of its divisors is an integer number (2701419858).

Almost surely, 2^20314447211 is an apocalyptic number.

20314447211 is a deficient number, since it is larger than the sum of its proper divisors (1296911653).

20314447211 is a wasteful number, since it uses less digits than its factorization.

20314447211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5663581.

The product of its (nonzero) digits is 5376, while the sum is 29.

Adding to 20314447211 its reverse (11274441302), we get a palindrome (31588888513).

The spelling of 20314447211 in words is "twenty billion, three hundred fourteen million, four hundred forty-seven thousand, two hundred eleven".