16534980334132 has 48 divisors (see below), whose sum is σ = 31254760857600. Its totient is φ = 7608835688832.

The previous prime is 16534980334091. The next prime is 16534980334133. The reversal of 16534980334132 is 23143308943561.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a self number, because there is not a number n which added to its sum of digits gives 16534980334132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16534980334133) 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 15 ways as a sum of consecutive naturals, for example, 230909358 + ... + 230980954.

It is an arithmetic number, because the mean of its divisors is an integer number (651140851200).

Almost surely, 2^{16534980334132} is an apocalyptic number.

It is an amenable number.

16534980334132 is a deficient number, since it is larger than the sum of its proper divisors (14719780523468).

16534980334132 is a wasteful number, since it uses less digits than its factorization.

16534980334132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84760 (or 84758 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 52.

The spelling of 16534980334132 in words is "sixteen trillion, five hundred thirty-four billion, nine hundred eighty million, three hundred thirty-four thousand, one hundred thirty-two".