16502053461241 has 4 divisors (see below), whose sum is σ = 17370582590800. Its totient is φ = 15633524331684.

The previous prime is 16502053461191. The next prime is 16502053461253. The reversal of 16502053461241 is 14216435020561.

16502053461241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 16502053461241 - 2¹⁹ = 16502052936953 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16502053461194 and 16502053461203.

It is not an unprimeable number, because it can be changed into a prime (16502053465241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 434264564751 + ... + 434264564788.

It is an arithmetic number, because the mean of its divisors is an integer number (4342645647700).

Almost surely, 2^{16502053461241} is an apocalyptic number.

It is an amenable number.

16502053461241 is a deficient number, since it is larger than the sum of its proper divisors (868529129559).

16502053461241 is an equidigital number, since it uses as much as digits as its factorization.

16502053461241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 868529129558.

The product of its (nonzero) digits is 172800, while the sum is 40.

The spelling of 16502053461241 in words is "sixteen trillion, five hundred two billion, fifty-three million, four hundred sixty-one thousand, two hundred forty-one".