425366776886 has 8 divisors (see below), whose sum is σ = 638893034400. Its totient is φ = 212402432088.

The previous prime is 425366776873. The next prime is 425366776889. The reversal of 425366776886 is 688677663524.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425366776889) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140476286 + ... + 140479313.

It is an arithmetic number, because the mean of its divisors is an integer number (79861629300).

Almost surely, 2^425366776886 is an apocalyptic number.

425366776886 is a deficient number, since it is larger than the sum of its proper divisors (213526257514).

425366776886 is a wasteful number, since it uses less digits than its factorization.

425366776886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280956358.

The product of its digits is 487710720, while the sum is 68.

The spelling of 425366776886 in words is "four hundred twenty-five billion, three hundred sixty-six million, seven hundred seventy-six thousand, eight hundred eighty-six".