475949996419 has 2 divisors, whose sum is σ = 475949996420. Its totient is φ = 475949996418.

The previous prime is 475949996413. The next prime is 475949996521. The reversal of 475949996419 is 914699949574.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 475949996419 - 2³ = 475949996411 is a prime.

It is a super-2 number, since 2×475949996419² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (475949996411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237974998209 + 237974998210.

It is an arithmetic number, because the mean of its divisors is an integer number (237974998210).

Almost surely, 2^475949996419 is an apocalyptic number.

475949996419 is a deficient number, since it is larger than the sum of its proper divisors (1).

475949996419 is an equidigital number, since it uses as much as digits as its factorization.

475949996419 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 793618560, while the sum is 76.

The spelling of 475949996419 in words is "four hundred seventy-five billion, nine hundred forty-nine million, nine hundred ninety-six thousand, four hundred nineteen".