20301294829 has 2 divisors, whose sum is σ = 20301294830. Its totient is φ = 20301294828.

The previous prime is 20301294773. The next prime is 20301294833. The reversal of 20301294829 is 92849210302.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17876224804 + 2425070025 = 133702^2 + 49245^2 .

It is a cyclic number.

It is not a de Polignac number, because 20301294829 - 2¹⁵ = 20301262061 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20301294791 and 20301294800.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20301292829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10150647414 + 10150647415.

It is an arithmetic number, because the mean of its divisors is an integer number (10150647415).

Almost surely, 2^20301294829 is an apocalyptic number.

It is an amenable number.

20301294829 is a deficient number, since it is larger than the sum of its proper divisors (1).

20301294829 is an equidigital number, since it uses as much as digits as its factorization.

20301294829 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 40.

The spelling of 20301294829 in words is "twenty billion, three hundred one million, two hundred ninety-four thousand, eight hundred twenty-nine".