384673376473 has 2 divisors, whose sum is σ = 384673376474. Its totient is φ = 384673376472.

The previous prime is 384673376471. The next prime is 384673376489. The reversal of 384673376473 is 374673376483.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 335800547289 + 48872829184 = 579483^2 + 221072^2 .

It is a cyclic number.

It is not a de Polignac number, because 384673376473 - 2¹ = 384673376471 is a prime.

Together with 384673376471, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (384673376471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 192336688236 + 192336688237.

It is an arithmetic number, because the mean of its divisors is an integer number (192336688237).

Almost surely, 2^384673376473 is an apocalyptic number.

It is an amenable number.

384673376473 is a deficient number, since it is larger than the sum of its proper divisors (1).

384673376473 is an equidigital number, since it uses as much as digits as its factorization.

384673376473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 128024064, while the sum is 61.

The spelling of 384673376473 in words is "three hundred eighty-four billion, six hundred seventy-three million, three hundred seventy-six thousand, four hundred seventy-three".