390895419073 has 2 divisors, whose sum is σ = 390895419074. Its totient is φ = 390895419072.

The previous prime is 390895419053. The next prime is 390895419121. The reversal of 390895419073 is 370914598093.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 349178173569 + 41717245504 = 590913^2 + 204248^2 .

It is a cyclic number.

It is not a de Polignac number, because 390895419073 - 2¹⁷ = 390895288001 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 390895418999 and 390895419017.

It is not a weakly prime, because it can be changed into another prime (390895419053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 195447709536 + 195447709537.

It is an arithmetic number, because the mean of its divisors is an integer number (195447709537).

Almost surely, 2^390895419073 is an apocalyptic number.

It is an amenable number.

390895419073 is a deficient number, since it is larger than the sum of its proper divisors (1).

390895419073 is an equidigital number, since it uses as much as digits as its factorization.

390895419073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7348320, while the sum is 58.

The spelling of 390895419073 in words is "three hundred ninety billion, eight hundred ninety-five million, four hundred nineteen thousand, seventy-three".