20754040711200 has 72 divisors (see below), whose sum is σ = 67554402522768. Its totient is φ = 5534410855680.

The previous prime is 20754040711193. The next prime is 20754040711219. The reversal of 20754040711200 is 211704045702.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4323756082 + ... + 4323760881.

It is an arithmetic number, because the mean of its divisors is an integer number (938255590594).

Almost surely, 2^{20754040711200} is an apocalyptic number.

20754040711200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20754040711200 is an abundant number, since it is smaller than the sum of its proper divisors (46800361811568).

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

20754040711200 is a wasteful number, since it uses less digits than its factorization.

20754040711200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8647516986 (or 8647516973 counting only the distinct ones).

The product of its (nonzero) digits is 15680, while the sum is 33.

Adding to 20754040711200 its reverse (211704045702), we get a palindrome (20965744756902).

The spelling of 20754040711200 in words is "twenty trillion, seven hundred fifty-four billion, forty million, seven hundred eleven thousand, two hundred".