16294680028 has 24 divisors (see below), whose sum is σ = 31281828480. Its totient is φ = 7365291120.

The previous prime is 16294679987. The next prime is 16294680043. The reversal of 16294680028 is 82008649261.

It is a self number, because there is not a number n which added to its sum of digits gives 16294680028.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1026576 + ... + 1042327.

It is an arithmetic number, because the mean of its divisors is an integer number (1303409520).

Almost surely, 2^16294680028 is an apocalyptic number.

It is an amenable number.

16294680028 is a deficient number, since it is larger than the sum of its proper divisors (14987148452).

16294680028 is a wasteful number, since it uses less digits than its factorization.

16294680028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2069097 (or 2069095 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 46.

The spelling of 16294680028 in words is "sixteen billion, two hundred ninety-four million, six hundred eighty thousand, twenty-eight".