56805675419 has 2 divisors, whose sum is σ = 56805675420. Its totient is φ = 56805675418.

The previous prime is 56805675349. The next prime is 56805675427. The reversal of 56805675419 is 91457650865.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56805675419 - 2²⁰ = 56804626843 is a prime.

It is a super-2 number, since 2×56805675419² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (56805645419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28402837709 + 28402837710.

It is an arithmetic number, because the mean of its divisors is an integer number (28402837710).

Almost surely, 2^56805675419 is an apocalyptic number.

56805675419 is a deficient number, since it is larger than the sum of its proper divisors (1).

56805675419 is an equidigital number, since it uses as much as digits as its factorization.

56805675419 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072000, while the sum is 56.

The spelling of 56805675419 in words is "fifty-six billion, eight hundred five million, six hundred seventy-five thousand, four hundred nineteen".