16202535530045 has 8 divisors (see below), whose sum is σ = 19455037119960. Its totient is φ = 12954032101440.

The previous prime is 16202535530033. The next prime is 16202535530189. The reversal of 16202535530045 is 54003553520261.

It can be written as a sum of positive squares in 4 ways, for example, as 1240508115961 + 14962027414084 = 1113781^2 + 3868078^2 .

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

It is not a de Polignac number, because 16202535530045 - 2³⁴ = 16185355660861 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16202535529984 and 16202535530011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 999531410 + ... + 999547619.

It is an arithmetic number, because the mean of its divisors is an integer number (2431879639995).

Almost surely, 2^{16202535530045} is an apocalyptic number.

It is an amenable number.

16202535530045 is a deficient number, since it is larger than the sum of its proper divisors (3252501589915).

16202535530045 is a wasteful number, since it uses less digits than its factorization.

16202535530045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1999080655.

The product of its (nonzero) digits is 540000, while the sum is 41.

The spelling of 16202535530045 in words is "sixteen trillion, two hundred two billion, five hundred thirty-five million, five hundred thirty thousand, forty-five".