20063000440461 has 8 divisors (see below), whose sum is σ = 29182546095264. Its totient is φ = 12159394206320.

The previous prime is 20063000440447. The next prime is 20063000440477. The reversal of 20063000440461 is 16404400036002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20063000440461 - 2²² = 20062996246157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20063000440061) 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, 303984855126 + ... + 303984855191.

It is an arithmetic number, because the mean of its divisors is an integer number (3647818261908).

Almost surely, 2^{20063000440461} is an apocalyptic number.

It is an amenable number.

20063000440461 is a deficient number, since it is larger than the sum of its proper divisors (9119545654803).

20063000440461 is a wasteful number, since it uses less digits than its factorization.

20063000440461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607969710331.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 20063000440461 its reverse (16404400036002), we get a palindrome (36467400476463).

The spelling of 20063000440461 in words is "twenty trillion, sixty-three billion, four hundred forty thousand, four hundred sixty-one".