16418325784002 has 32 divisors (see below), whose sum is σ = 32921853157440. Its totient is φ = 5458575672000.

The previous prime is 16418325783991. The next prime is 16418325784037. The reversal of 16418325784002 is 20048752381461.

It is a super-2 number, since 2×16418325784002² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 177928377 + ... + 178020627.

It is an arithmetic number, because the mean of its divisors is an integer number (1028807911170).

Almost surely, 2^{16418325784002} is an apocalyptic number.

16418325784002 is an abundant number, since it is smaller than the sum of its proper divisors (16503527373438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16418325784002 is a wasteful number, since it uses less digits than its factorization.

16418325784002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168898.

The product of its (nonzero) digits is 2580480, while the sum is 51.

The spelling of 16418325784002 in words is "sixteen trillion, four hundred eighteen billion, three hundred twenty-five million, seven hundred eighty-four thousand, two".