16352257164412 has 24 divisors (see below), whose sum is σ = 30844443825776. Its totient is φ = 7540649883648.

The previous prime is 16352257164391. The next prime is 16352257164413. The reversal of 16352257164412 is 21446175225361.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16352257164413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136308858 + ... + 136428769.

Almost surely, 2^{16352257164412} is an apocalyptic number.

It is an amenable number.

16352257164412 is a deficient number, since it is larger than the sum of its proper divisors (14492186661364).

16352257164412 is a wasteful number, since it uses less digits than its factorization.

16352257164412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272738797 (or 272738795 counting only the distinct ones).

The product of its digits is 2419200, while the sum is 49.

The spelling of 16352257164412 in words is "sixteen trillion, three hundred fifty-two billion, two hundred fifty-seven million, one hundred sixty-four thousand, four hundred twelve".