20466081112 has 8 divisors (see below), whose sum is σ = 38373902100. Its totient is φ = 10233040552.

The previous prime is 20466081089. The next prime is 20466081127. The reversal of 20466081112 is 21118066402.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1279130062 + ... + 1279130077.

Almost surely, 2^20466081112 is an apocalyptic number.

It is an amenable number.

20466081112 is a deficient number, since it is larger than the sum of its proper divisors (17907820988).

20466081112 is a wasteful number, since it uses less digits than its factorization.

20466081112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2558260145 (or 2558260141 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 31.

The spelling of 20466081112 in words is "twenty billion, four hundred sixty-six million, eighty-one thousand, one hundred twelve".