16584534002074 has 4 divisors (see below), whose sum is σ = 24876801003114. Its totient is φ = 8292267001036.

The previous prime is 16584534002059. The next prime is 16584534002081. The reversal of 16584534002074 is 47020043548561.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 16431210852849 + 153323149225 = 4053543^2 + 391565^2 .

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 as a sum of consecutive naturals, namely, 4146133500517 + ... + 4146133500520.

Almost surely, 2^{16584534002074} is an apocalyptic number.

16584534002074 is a deficient number, since it is larger than the sum of its proper divisors (8292267001040).

16584534002074 is an equidigital number, since it uses as much as digits as its factorization.

16584534002074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8292267001039.

The product of its (nonzero) digits is 3225600, while the sum is 49.

The spelling of 16584534002074 in words is "sixteen trillion, five hundred eighty-four billion, five hundred thirty-four million, two thousand, seventy-four".