84616161419 has 2 divisors, whose sum is σ = 84616161420. Its totient is φ = 84616161418.

The previous prime is 84616161389. The next prime is 84616161463. The reversal of 84616161419 is 91416161648.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 84616161419 - 2²⁴ = 84599384203 is a prime.

It is a super-2 number, since 2×84616161419² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (84616161319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42308080709 + 42308080710.

It is an arithmetic number, because the mean of its divisors is an integer number (42308080710).

Almost surely, 2^84616161419 is an apocalyptic number.

84616161419 is a deficient number, since it is larger than the sum of its proper divisors (1).

84616161419 is an equidigital number, since it uses as much as digits as its factorization.

84616161419 is an evil number, because the sum of its binary digits is even.

The product of its digits is 248832, while the sum is 47.

The spelling of 84616161419 in words is "eighty-four billion, six hundred sixteen million, one hundred sixty-one thousand, four hundred nineteen".