20444111034 has 16 divisors (see below), whose sum is σ = 42298161120. Its totient is φ = 6579713840.

The previous prime is 20444110927. The next prime is 20444111047. The reversal of 20444111034 is 43011144402.

It is a junction number, because it is equal to n+sod(n) for n = 20444110995 and 20444111013.

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 7 ways as a sum of consecutive naturals, for example, 58747272 + ... + 58747619.

It is an arithmetic number, because the mean of its divisors is an integer number (2643635070).

Almost surely, 2^20444111034 is an apocalyptic number.

20444111034 is an abundant number, since it is smaller than the sum of its proper divisors (21854050086).

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

20444111034 is a wasteful number, since it uses less digits than its factorization.

20444111034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117494925.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 20444111034 its reverse (43011144402), we get a palindrome (63455255436).

The spelling of 20444111034 in words is "twenty billion, four hundred forty-four million, one hundred eleven thousand, thirty-four".