427055363806 has 8 divisors (see below), whose sum is σ = 640984167000. Its totient is φ = 213393974808.

The previous prime is 427055363797. The next prime is 427055363837. The reversal of 427055363806 is 608363550724.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 427055363806.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66849556 + ... + 66855943.

It is an arithmetic number, because the mean of its divisors is an integer number (80123020875).

Almost surely, 2^427055363806 is an apocalyptic number.

427055363806 is a deficient number, since it is larger than the sum of its proper divisors (213928803194).

427055363806 is a wasteful number, since it uses less digits than its factorization.

427055363806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133707098.

The product of its (nonzero) digits is 3628800, while the sum is 49.

The spelling of 427055363806 in words is "four hundred twenty-seven billion, fifty-five million, three hundred sixty-three thousand, eight hundred six".