2020635514129 has 2 divisors, whose sum is σ = 2020635514130. Its totient is φ = 2020635514128.

The previous prime is 2020635514127. The next prime is 2020635514237. The reversal of 2020635514129 is 9214155360202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1912951779025 + 107683735104 = 1383095^2 + 328152^2 .

It is a cyclic number.

It is not a de Polignac number, because 2020635514129 - 2¹ = 2020635514127 is a prime.

Together with 2020635514127, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 2020635514091 and 2020635514100.

It is not a weakly prime, because it can be changed into another prime (2020635514123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010317757064 + 1010317757065.

It is an arithmetic number, because the mean of its divisors is an integer number (1010317757065).

Almost surely, 2^{2020635514129} is an apocalyptic number.

It is an amenable number.

2020635514129 is a deficient number, since it is larger than the sum of its proper divisors (1).

2020635514129 is an equidigital number, since it uses as much as digits as its factorization.

2020635514129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129600, while the sum is 40.

The spelling of 2020635514129 in words is "two trillion, twenty billion, six hundred thirty-five million, five hundred fourteen thousand, one hundred twenty-nine".