20833753148753 has 2 divisors, whose sum is σ = 20833753148754. Its totient is φ = 20833753148752.

The previous prime is 20833753148743. The next prime is 20833753148773. The reversal of 20833753148753 is 35784135733802.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20191299601729 + 642453547024 = 4493473^2 + 801532^2 .

It is a cyclic number.

It is not a de Polignac number, because 20833753148753 - 2¹⁴ = 20833753132369 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20833753148692 and 20833753148701.

It is not a weakly prime, because it can be changed into another prime (20833753148743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10416876574376 + 10416876574377.

It is an arithmetic number, because the mean of its divisors is an integer number (10416876574377).

Almost surely, 2^{20833753148753} is an apocalyptic number.

It is an amenable number.

20833753148753 is a deficient number, since it is larger than the sum of its proper divisors (1).

20833753148753 is an equidigital number, since it uses as much as digits as its factorization.

20833753148753 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50803200, while the sum is 59.

The spelling of 20833753148753 in words is "twenty trillion, eight hundred thirty-three billion, seven hundred fifty-three million, one hundred forty-eight thousand, seven hundred fifty-three".