16392667768028 has 12 divisors (see below), whose sum is σ = 28691280319632. Its totient is φ = 8195159105280.

The previous prime is 16392667767977. The next prime is 16392667768033. The reversal of 16392667768028 is 82086776629361.

It is a happy number.

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, 293663288 + ... + 293719103.

It is an arithmetic number, because the mean of its divisors is an integer number (2390940026636).

Almost surely, 2^{16392667768028} is an apocalyptic number.

It is an amenable number.

16392667768028 is a deficient number, since it is larger than the sum of its proper divisors (12298612551604).

16392667768028 is a wasteful number, since it uses less digits than its factorization.

16392667768028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587389372 (or 587389370 counting only the distinct ones).

The product of its (nonzero) digits is 438939648, while the sum is 71.

The spelling of 16392667768028 in words is "sixteen trillion, three hundred ninety-two billion, six hundred sixty-seven million, seven hundred sixty-eight thousand, twenty-eight".