20054205337768 has 32 divisors (see below), whose sum is σ = 44455134988800. Its totient is φ = 8298291863232.

The previous prime is 20054205337763. The next prime is 20054205337769. The reversal of 20054205337768 is 86773350245002.

It is not an unprimeable number, because it can be changed into a prime (20054205337763) 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, 6174322680 + ... + 6174325927.

It is an arithmetic number, because the mean of its divisors is an integer number (1389222968400).

Almost surely, 2^{20054205337768} is an apocalyptic number.

20054205337768 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

20054205337768 is an abundant number, since it is smaller than the sum of its proper divisors (24400929651032).

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

20054205337768 is a wasteful number, since it uses less digits than its factorization.

20054205337768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12348648649 (or 12348648645 counting only the distinct ones).

The product of its (nonzero) digits is 8467200, while the sum is 52.

The spelling of 20054205337768 in words is "twenty trillion, fifty-four billion, two hundred five million, three hundred thirty-seven thousand, seven hundred sixty-eight".