20826846103029 has 32 divisors (see below), whose sum is σ = 30010621132800. Its totient is φ = 12817035833280.

The previous prime is 20826846103001. The next prime is 20826846103031. The reversal of 20826846103029 is 92030164862802.

It is a happy number.

It is not a de Polignac number, because 20826846103029 - 2⁴⁰ = 19727334475253 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20826846103079) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46295589 + ... + 46743290.

It is an arithmetic number, because the mean of its divisors is an integer number (937831910400).

Almost surely, 2^{20826846103029} is an apocalyptic number.

20826846103029 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

20826846103029 is a deficient number, since it is larger than the sum of its proper divisors (9183775029771).

20826846103029 is a wasteful number, since it uses less digits than its factorization.

20826846103029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93039025.

The product of its (nonzero) digits is 1990656, while the sum is 51.

The spelling of 20826846103029 in words is "twenty trillion, eight hundred twenty-six billion, eight hundred forty-six million, one hundred three thousand, twenty-nine".