16502053461242 has 8 divisors (see below), whose sum is σ = 24767297934132. Its totient is φ = 8246287483200.

The previous prime is 16502053461191. The next prime is 16502053461253. The reversal of 16502053461242 is 24216435020561.

16502053461242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 13360187315281 + 3141866145961 = 3655159^2 + 1772531^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 16502053461242.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2369619359 + ... + 2369626322.

Almost surely, 2^{16502053461242} is an apocalyptic number.

16502053461242 is a deficient number, since it is larger than the sum of its proper divisors (8265244472890).

16502053461242 is a wasteful number, since it uses less digits than its factorization.

16502053461242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4739247424.

The product of its (nonzero) digits is 345600, while the sum is 41.

The spelling of 16502053461242 in words is "sixteen trillion, five hundred two billion, fifty-three million, four hundred sixty-one thousand, two hundred forty-two".