20005242676023 has 16 divisors (see below), whose sum is σ = 29109284297856. Its totient is φ = 12119910543840.

The previous prime is 20005242676009. The next prime is 20005242676079. The reversal of 20005242676023 is 32067624250002.

It is not a de Polignac number, because 20005242676023 - 2¹⁷ = 20005242544951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20005242674023) 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, 111883236 + ... + 112061897.

It is an arithmetic number, because the mean of its divisors is an integer number (1819330268616).

Almost surely, 2^{20005242676023} is an apocalyptic number.

20005242676023 is a deficient number, since it is larger than the sum of its proper divisors (9104041621833).

20005242676023 is a wasteful number, since it uses less digits than its factorization.

20005242676023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223947854.

The product of its (nonzero) digits is 241920, while the sum is 39.

The spelling of 20005242676023 in words is "twenty trillion, five billion, two hundred forty-two million, six hundred seventy-six thousand, twenty-three".