20240671101266 has 96 divisors (see below), whose sum is σ = 40559933779200. Its totient is φ = 7470282062880.

The previous prime is 20240671101257. The next prime is 20240671101311. The reversal of 20240671101266 is 66210117604202.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (38).

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 47 ways as a sum of consecutive naturals, for example, 284807645 + ... + 284878703.

It is an arithmetic number, because the mean of its divisors is an integer number (422499310200).

Almost surely, 2^{20240671101266} is an apocalyptic number.

20240671101266 is an abundant number, since it is smaller than the sum of its proper divisors (20319262677934).

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

20240671101266 is a wasteful number, since it uses less digits than its factorization.

20240671101266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85012 (or 85005 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 38.

Adding to 20240671101266 its reverse (66210117604202), we get a palindrome (86450788705468).

The spelling of 20240671101266 in words is "twenty trillion, two hundred forty billion, six hundred seventy-one million, one hundred one thousand, two hundred sixty-six".