20504044214 has 16 divisors (see below), whose sum is σ = 31215265488. Its totient is φ = 10099297152.

The previous prime is 20504044201. The next prime is 20504044217. The reversal of 20504044214 is 41244040502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20504044217) 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, 35834 + ... + 205650.

It is an arithmetic number, because the mean of its divisors is an integer number (1950954093).

Almost surely, 2^20504044214 is an apocalyptic number.

20504044214 is a deficient number, since it is larger than the sum of its proper divisors (10711221274).

20504044214 is a wasteful number, since it uses less digits than its factorization.

20504044214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170719.

The product of its (nonzero) digits is 5120, while the sum is 26.

Adding to 20504044214 its reverse (41244040502), we get a palindrome (61748084716).

The spelling of 20504044214 in words is "twenty billion, five hundred four million, forty-four thousand, two hundred fourteen".