20086882170783 has 16 divisors (see below), whose sum is σ = 27651966099456. Its totient is φ = 12956698530720.

The previous prime is 20086882170781. The next prime is 20086882170791. The reversal of 20086882170783 is 38707128868002.

It is not a de Polignac number, because 20086882170783 - 2¹ = 20086882170781 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20086882170781) 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, 21032760 + ... + 21967037.

It is an arithmetic number, because the mean of its divisors is an integer number (1728247881216).

Almost surely, 2^{20086882170783} is an apocalyptic number.

20086882170783 is a deficient number, since it is larger than the sum of its proper divisors (7565083928673).

20086882170783 is a wasteful number, since it uses less digits than its factorization.

20086882170783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43004854.

The product of its (nonzero) digits is 14450688, while the sum is 60.

The spelling of 20086882170783 in words is "twenty trillion, eighty-six billion, eight hundred eighty-two million, one hundred seventy thousand, seven hundred eighty-three".