35340025793021 has 2 divisors, whose sum is σ = 35340025793022. Its totient is φ = 35340025793020.

The previous prime is 35340025792997. The next prime is 35340025793131. The reversal of 35340025793021 is 12039752004353.

35340025793021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32245191895225 + 3094833897796 = 5678485^2 + 1759214^2 .

It is an emirp because it is prime and its reverse (12039752004353) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 35340025793021 - 2¹⁰ = 35340025791997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (35340025793921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17670012896510 + 17670012896511.

It is an arithmetic number, because the mean of its divisors is an integer number (17670012896511).

Almost surely, 2^{35340025793021} is an apocalyptic number.

It is an amenable number.

35340025793021 is a deficient number, since it is larger than the sum of its proper divisors (1).

35340025793021 is an equidigital number, since it uses as much as digits as its factorization.

35340025793021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 680400, while the sum is 44.

Adding to 35340025793021 its reverse (12039752004353), we get a palindrome (47379777797374).

The spelling of 35340025793021 in words is "thirty-five trillion, three hundred forty billion, twenty-five million, seven hundred ninety-three thousand, twenty-one".