419750472923 has 2 divisors, whose sum is σ = 419750472924. Its totient is φ = 419750472922.

The previous prime is 419750472901. The next prime is 419750472937. The reversal of 419750472923 is 329274057914.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 419750472923 - 2¹² = 419750468827 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (419750472943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 209875236461 + 209875236462.

It is an arithmetic number, because the mean of its divisors is an integer number (209875236462).

Almost surely, 2^419750472923 is an apocalyptic number.

419750472923 is a deficient number, since it is larger than the sum of its proper divisors (1).

419750472923 is an equidigital number, since it uses as much as digits as its factorization.

419750472923 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3810240, while the sum is 53.

The spelling of 419750472923 in words is "four hundred nineteen billion, seven hundred fifty million, four hundred seventy-two thousand, nine hundred twenty-three".