20530627181714 has 32 divisors (see below), whose sum is σ = 34062077688240. Its totient is φ = 9219339067392.

The previous prime is 20530627181711. The next prime is 20530627181863. The reversal of 20530627181714 is 41718172603502.

It can be written as a sum of positive squares in 8 ways, for example, as 16637286527689 + 3893340654025 = 4078883^2 + 1973155^2 .

It is not an unprimeable number, because it can be changed into a prime (20530627181711) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40545842 + ... + 41049074.

Almost surely, 2^{20530627181714} is an apocalyptic number.

20530627181714 is a deficient number, since it is larger than the sum of its proper divisors (13531450506526).

20530627181714 is a wasteful number, since it uses less digits than its factorization.

20530627181714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545694.

The product of its (nonzero) digits is 564480, while the sum is 47.

The spelling of 20530627181714 in words is "twenty trillion, five hundred thirty billion, six hundred twenty-seven million, one hundred eighty-one thousand, seven hundred fourteen".