390102020201093 has 2 divisors, whose sum is σ = 390102020201094. Its totient is φ = 390102020201092.

The previous prime is 390102020201087. The next prime is 390102020201107.

390102020201093 is nontrivially palindromic in base 10.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 351323215729924 + 38778804471169 = 18743618^2 + 6227263^2 .

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 390102020201093 - 2⁶ = 390102020201029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (390102820201093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 195051010100546 + 195051010100547.

It is an arithmetic number, because the mean of its divisors is an integer number (195051010100547).

Almost surely, 2^{390102020201093} is an apocalyptic number.

It is an amenable number.

390102020201093 is a deficient number, since it is larger than the sum of its proper divisors (1).

390102020201093 is an equidigital number, since it uses as much as digits as its factorization.

390102020201093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 32.

The spelling of 390102020201093 in words is "three hundred ninety trillion, one hundred two billion, twenty million, two hundred one thousand, ninety-three".