20055103046 has 32 divisors (see below), whose sum is σ = 34454515968. Its totient is φ = 8666079840.

The previous prime is 20055103021. The next prime is 20055103049. The reversal of 20055103046 is 64030155002.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20055103049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39101 + ... + 204056.

It is an arithmetic number, because the mean of its divisors is an integer number (1076703624).

Almost surely, 2^20055103046 is an apocalyptic number.

20055103046 is a deficient number, since it is larger than the sum of its proper divisors (14399412922).

20055103046 is a wasteful number, since it uses less digits than its factorization.

20055103046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243356.

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 20055103046 its reverse (64030155002), we get a palindrome (84085258048).

The spelling of 20055103046 in words is "twenty billion, fifty-five million, one hundred three thousand, forty-six".