39798420270001 has 2 divisors, whose sum is σ = 39798420270002. Its totient is φ = 39798420270000.

The previous prime is 39798420269989. The next prime is 39798420270109. The reversal of 39798420270001 is 10007202489793.

39798420270001 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., 35813701647025 + 3984718622976 = 5984455^2 + 1996176^2 .

It is an emirp because it is prime and its reverse (10007202489793) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 39798420270001 - 2²⁵ = 39798386715569 is a prime.

It is not a weakly prime, because it can be changed into another prime (39798420240001) 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, 19899210135000 + 19899210135001.

It is an arithmetic number, because the mean of its divisors is an integer number (19899210135001).

Almost surely, 2^{39798420270001} is an apocalyptic number.

It is an amenable number.

39798420270001 is a deficient number, since it is larger than the sum of its proper divisors (1).

39798420270001 is an equidigital number, since it uses as much as digits as its factorization.

39798420270001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1524096, while the sum is 52.

The spelling of 39798420270001 in words is "thirty-nine trillion, seven hundred ninety-eight billion, four hundred twenty million, two hundred seventy thousand, one".