20014633704121 has 12 divisors (see below), whose sum is σ = 23283016902180. Its totient is φ = 17154893444640.

The previous prime is 20014633704097. The next prime is 20014633704173. The reversal of 20014633704121 is 12140733641002.

It can be written as a sum of positive squares in 2 ways, for example, as 8626033614121 + 11388600090000 = 2937011^2 + 3374700^2 .

It is not a de Polignac number, because 20014633704121 - 2¹⁵ = 20014633671353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20014633704181) 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 11 ways as a sum of consecutive naturals, for example, 4354126 + ... + 7680343.

It is an arithmetic number, because the mean of its divisors is an integer number (1940251408515).

Almost surely, 2^{20014633704121} is an apocalyptic number.

It is an amenable number.

20014633704121 is a deficient number, since it is larger than the sum of its proper divisors (3268383198059).

20014633704121 is a wasteful number, since it uses less digits than its factorization.

20014633704121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12068424 (or 12068417 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 34.

The spelling of 20014633704121 in words is "twenty trillion, fourteen billion, six hundred thirty-three million, seven hundred four thousand, one hundred twenty-one".