20067311054 has 64 divisors (see below), whose sum is σ = 38413232640. Its totient is φ = 7654072320.

The previous prime is 20067311053. The next prime is 20067311063. The reversal of 20067311054 is 45011376002.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20067311053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2605349 + ... + 2613039.

It is an arithmetic number, because the mean of its divisors is an integer number (600206760).

Almost surely, 2^20067311054 is an apocalyptic number.

20067311054 is a deficient number, since it is larger than the sum of its proper divisors (18345921586).

20067311054 is a wasteful number, since it uses less digits than its factorization.

20067311054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8313.

The product of its (nonzero) digits is 5040, while the sum is 29.

Adding to 20067311054 its reverse (45011376002), we get a palindrome (65078687056).

The spelling of 20067311054 in words is "twenty billion, sixty-seven million, three hundred eleven thousand, fifty-four".