20367488419 has 2 divisors, whose sum is σ = 20367488420. Its totient is φ = 20367488418.

The previous prime is 20367488389. The next prime is 20367488437. The reversal of 20367488419 is 91488476302.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20367488419 - 2⁷ = 20367488291 is a prime.

It is a super-2 number, since 2×20367488419² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (20367488819) 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, 10183744209 + 10183744210.

It is an arithmetic number, because the mean of its divisors is an integer number (10183744210).

Almost surely, 2^20367488419 is an apocalyptic number.

20367488419 is a deficient number, since it is larger than the sum of its proper divisors (1).

20367488419 is an equidigital number, since it uses as much as digits as its factorization.

20367488419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2322432, while the sum is 52.

The spelling of 20367488419 in words is "twenty billion, three hundred sixty-seven million, four hundred eighty-eight thousand, four hundred nineteen".