16797097164987 has 24 divisors (see below), whose sum is σ = 25225200196560. Its totient is φ = 10761882405120.

The previous prime is 16797097164983. The next prime is 16797097165019. The reversal of 16797097164987 is 78946179079761.

It is not a de Polignac number, because 16797097164987 - 2² = 16797097164983 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16797097164983) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 339681162 + ... + 339730607.

It is an arithmetic number, because the mean of its divisors is an integer number (1051050008190).

Almost surely, 2^{16797097164987} is an apocalyptic number.

16797097164987 is a deficient number, since it is larger than the sum of its proper divisors (8428103031573).

16797097164987 is a wasteful number, since it uses less digits than its factorization.

16797097164987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679411883 (or 679411880 counting only the distinct ones).

The product of its (nonzero) digits is 2016379008, while the sum is 81.

The spelling of 16797097164987 in words is "sixteen trillion, seven hundred ninety-seven billion, ninety-seven million, one hundred sixty-four thousand, nine hundred eighty-seven".