20004176419 has 2 divisors, whose sum is σ = 20004176420. Its totient is φ = 20004176418.

The previous prime is 20004176411. The next prime is 20004176441. The reversal of 20004176419 is 91467140002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20004176419 - 2³ = 20004176411 is a prime.

It is a super-2 number, since 2×20004176419² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (20004176411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10002088209 + 10002088210.

It is an arithmetic number, because the mean of its divisors is an integer number (10002088210).

Almost surely, 2^20004176419 is an apocalyptic number.

20004176419 is a deficient number, since it is larger than the sum of its proper divisors (1).

20004176419 is an equidigital number, since it uses as much as digits as its factorization.

20004176419 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 34.

The spelling of 20004176419 in words is "twenty billion, four million, one hundred seventy-six thousand, four hundred nineteen".