20346050056401 has 24 divisors (see below), whose sum is σ = 29726774341056. Its totient is φ = 13408484868000.

The previous prime is 20346050056373. The next prime is 20346050056477. The reversal of 20346050056401 is 10465005064302.

20346050056401 is a `hidden beast` number, since 2 + 0 + 3 + 4 + 6 + 0 + 5 + 0 + 0 + 5 + 640 + 1 = 666.

It is not a de Polignac number, because 20346050056401 - 2⁹ = 20346050055889 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (20346050056901) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 18970350 + ... + 20014151.

It is an arithmetic number, because the mean of its divisors is an integer number (1238615597544).

Almost surely, 2^{20346050056401} is an apocalyptic number.

It is an amenable number.

20346050056401 is a deficient number, since it is larger than the sum of its proper divisors (9380724284655).

20346050056401 is a wasteful number, since it uses less digits than its factorization.

20346050056401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38985173 (or 38985170 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The spelling of 20346050056401 in words is "twenty trillion, three hundred forty-six billion, fifty million, fifty-six thousand, four hundred one".