20106463141460 has 48 divisors (see below), whose sum is σ = 42948253083792. Its totient is φ = 7904750515200.

The previous prime is 20106463141423. The next prime is 20106463141519. The reversal of 20106463141460 is 6414136460102.

It can be written as a sum of positive squares in 8 ways, for example, as 27854942404 + 20078608199056 = 166898^2 + 4480916^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4626347 + ... + 7849586.

It is an arithmetic number, because the mean of its divisors is an integer number (894755272579).

Almost surely, 2^{20106463141460} is an apocalyptic number.

20106463141460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20106463141460 is an abundant number, since it is smaller than the sum of its proper divisors (22841789942332).

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

20106463141460 is a wasteful number, since it uses less digits than its factorization.

20106463141460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12477324 (or 12477322 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 38.

The spelling of 20106463141460 in words is "twenty trillion, one hundred six billion, four hundred sixty-three million, one hundred forty-one thousand, four hundred sixty".