20014647243363 has 24 divisors (see below), whose sum is σ = 28958756231808. Its totient is φ = 13320618175872.

The previous prime is 20014647243169. The next prime is 20014647243377. The reversal of 20014647243363 is 36334274641002.

20014647243363 is a `hidden beast` number, since 2 + 0 + 0 + 1 + 4 + 6 + 47 + 243 + 363 = 666.

It is not a de Polignac number, because 20014647243363 - 2²² = 20014643049059 is a prime.

It is a super-2 number, since 2×20014647243363² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20014647243463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 199114345 + ... + 199214837.

It is an arithmetic number, because the mean of its divisors is an integer number (1206614842992).

Almost surely, 2^{20014647243363} is an apocalyptic number.

20014647243363 is a deficient number, since it is larger than the sum of its proper divisors (8944108988445).

20014647243363 is a wasteful number, since it uses less digits than its factorization.

20014647243363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137563 (or 137560 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 45.

The spelling of 20014647243363 in words is "twenty trillion, fourteen billion, six hundred forty-seven million, two hundred forty-three thousand, three hundred sixty-three".