16797097164986 has 8 divisors (see below), whose sum is σ = 25234230199284. Its totient is φ = 8385687098560.

The previous prime is 16797097164983. The next prime is 16797097165019. The reversal of 16797097164986 is 68946179079761.

It can be written as a sum of positive squares in 2 ways, for example, as 14934213399361 + 1862883765625 = 3864481^2 + 1364875^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 16797097164986.

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

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6430740335 + ... + 6430742946.

Almost surely, 2^{16797097164986} is an apocalyptic number.

16797097164986 is a deficient number, since it is larger than the sum of its proper divisors (8437133034298).

16797097164986 is a wasteful number, since it uses less digits than its factorization.

16797097164986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12861483936.

The product of its (nonzero) digits is 1728324864, while the sum is 80.

The spelling of 16797097164986 in words is "sixteen trillion, seven hundred ninety-seven billion, ninety-seven million, one hundred sixty-four thousand, nine hundred eighty-six".