428683396514 has 16 divisors (see below), whose sum is σ = 643809793536. Its totient is φ = 214080292800.

The previous prime is 428683396499. The next prime is 428683396543. The reversal of 428683396514 is 415693386824.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5525834 + ... + 5602874.

It is an arithmetic number, because the mean of its divisors is an integer number (40238112096).

Almost surely, 2^428683396514 is an apocalyptic number.

428683396514 is a deficient number, since it is larger than the sum of its proper divisors (215126397022).

428683396514 is a wasteful number, since it uses less digits than its factorization.

428683396514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80401.

The product of its digits is 29859840, while the sum is 59.

The spelling of 428683396514 in words is "four hundred twenty-eight billion, six hundred eighty-three million, three hundred ninety-six thousand, five hundred fourteen".