420968685716 has 24 divisors (see below), whose sum is σ = 740098813440. Its totient is φ = 209512346400.

The previous prime is 420968685707. The next prime is 420968685727. The reversal of 420968685716 is 617586869024.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3709781 + ... + 3821571.

It is an arithmetic number, because the mean of its divisors is an integer number (30837450560).

Almost surely, 2^420968685716 is an apocalyptic number.

It is an amenable number.

420968685716 is a deficient number, since it is larger than the sum of its proper divisors (319130127724).

420968685716 is a wasteful number, since it uses less digits than its factorization.

420968685716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116135 (or 116133 counting only the distinct ones).

The product of its (nonzero) digits is 34836480, while the sum is 62.

The spelling of 420968685716 in words is "four hundred twenty billion, nine hundred sixty-eight million, six hundred eighty-five thousand, seven hundred sixteen".