418017861419 has 2 divisors, whose sum is σ = 418017861420. Its totient is φ = 418017861418.

The previous prime is 418017861409. The next prime is 418017861427. The reversal of 418017861419 is 914168710814.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 418017861419 - 2³⁶ = 349298384683 is a prime.

It is a super-2 number, since 2×418017861419² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (418017861409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 209008930709 + 209008930710.

It is an arithmetic number, because the mean of its divisors is an integer number (209008930710).

Almost surely, 2^418017861419 is an apocalyptic number.

418017861419 is a deficient number, since it is larger than the sum of its proper divisors (1).

418017861419 is an equidigital number, since it uses as much as digits as its factorization.

418017861419 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 387072, while the sum is 50.

The spelling of 418017861419 in words is "four hundred eighteen billion, seventeen million, eight hundred sixty-one thousand, four hundred nineteen".