16538174411416 has 64 divisors (see below), whose sum is σ = 35536199549760. Its totient is φ = 7068364800000.

The previous prime is 16538174411383. The next prime is 16538174411459. The reversal of 16538174411416 is 61411447183561.

It is a super-2 number, since 2×16538174411416² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29597016 + ... + 30150616.

It is an arithmetic number, because the mean of its divisors is an integer number (555253117965).

Almost surely, 2^{16538174411416} is an apocalyptic number.

It is an amenable number.

16538174411416 is an abundant number, since it is smaller than the sum of its proper divisors (18998025138344).

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

16538174411416 is a wasteful number, since it uses less digits than its factorization.

16538174411416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555076 (or 555072 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 52.

The spelling of 16538174411416 in words is "sixteen trillion, five hundred thirty-eight billion, one hundred seventy-four million, four hundred eleven thousand, four hundred sixteen".