20634031024304 has 20 divisors (see below), whose sum is σ = 39978624946800. Its totient is φ = 10316966521920.

The previous prime is 20634031024303. The next prime is 20634031024351. The reversal of 20634031024304 is 40342013043602.

It is not an unprimeable number, because it can be changed into a prime (20634031024303) 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 3 ways as a sum of consecutive naturals, for example, 541397 + ... + 6446795.

It is an arithmetic number, because the mean of its divisors is an integer number (1998931247340).

Almost surely, 2^{20634031024304} is an apocalyptic number.

It is an amenable number.

20634031024304 is a deficient number, since it is larger than the sum of its proper divisors (19344593922496).

20634031024304 is a wasteful number, since it uses less digits than its factorization.

20634031024304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6123788 (or 6123782 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 20634031024304 its reverse (40342013043602), we get a palindrome (60976044067906).

The spelling of 20634031024304 in words is "twenty trillion, six hundred thirty-four billion, thirty-one million, twenty-four thousand, three hundred four".