16429086976 has 27 divisors (see below), whose sum is σ = 32798091963. Its totient is φ = 8213518080.

The previous prime is 16429086913. The next prime is 16429087049. The reversal of 16429086976 is 67968092461.

It is a happy number.

The square root of 16429086976 is 128176.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16429086976.

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 2 ways as a sum of consecutive naturals, for example, 2046811 + ... + 2054821.

Almost surely, 2^16429086976 is an apocalyptic number.

16429086976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

16429086976 is the 128176-th square number.

It is an amenable number.

16429086976 is a deficient number, since it is larger than the sum of its proper divisors (16369004987).

16429086976 is an frugal number, since it uses more digits than its factorization.

16429086976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16038 (or 8013 counting only the distinct ones).

The product of its (nonzero) digits is 7838208, while the sum is 58.

The spelling of 16429086976 in words is "sixteen billion, four hundred twenty-nine million, eighty-six thousand, nine hundred seventy-six".