86730045419 has 2 divisors, whose sum is σ = 86730045420. Its totient is φ = 86730045418.

The previous prime is 86730045407. The next prime is 86730045449. The reversal of 86730045419 is 91454003768.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 86730045419 - 2²⁰ = 86728996843 is a prime.

It is a super-2 number, since 2×86730045419² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (86730045449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43365022709 + 43365022710.

It is an arithmetic number, because the mean of its divisors is an integer number (43365022710).

Almost surely, 2^86730045419 is an apocalyptic number.

86730045419 is a deficient number, since it is larger than the sum of its proper divisors (1).

86730045419 is an equidigital number, since it uses as much as digits as its factorization.

86730045419 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 725760, while the sum is 47.

The spelling of 86730045419 in words is "eighty-six billion, seven hundred thirty million, forty-five thousand, four hundred nineteen".