385670564473 has 2 divisors, whose sum is σ = 385670564474. Its totient is φ = 385670564472.

The previous prime is 385670564467. The next prime is 385670564479. The reversal of 385670564473 is 374465076583.

It is a balanced prime because it is at equal distance from previous prime (385670564467) and next prime (385670564479).

It can be written as a sum of positive squares in only one way, i.e., 385357875984 + 312688489 = 620772^2 + 17683^2 .

It is a cyclic number.

It is not a de Polignac number, because 385670564473 - 2¹³ = 385670556281 is a prime.

It is not a weakly prime, because it can be changed into another prime (385670564479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 192835282236 + 192835282237.

It is an arithmetic number, because the mean of its divisors is an integer number (192835282237).

Almost surely, 2^385670564473 is an apocalyptic number.

It is an amenable number.

385670564473 is a deficient number, since it is larger than the sum of its proper divisors (1).

385670564473 is an equidigital number, since it uses as much as digits as its factorization.

385670564473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 50803200, while the sum is 58.

The spelling of 385670564473 in words is "three hundred eighty-five billion, six hundred seventy million, five hundred sixty-four thousand, four hundred seventy-three".