16555302662245 has 8 divisors (see below), whose sum is σ = 20063059860600. Its totient is φ = 13113111019200.

The previous prime is 16555302662233. The next prime is 16555302662263. The reversal of 16555302662245 is 54226620355561.

It can be written as a sum of positive squares in 4 ways, for example, as 9016099193124 + 7539203469121 = 3002682^2 + 2745761^2 .

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

It is not a de Polignac number, because 16555302662245 - 2⁴³ = 7759209640037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16555302662192 and 16555302662201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16391388270 + ... + 16391389279.

It is an arithmetic number, because the mean of its divisors is an integer number (2507882482575).

Almost surely, 2^{16555302662245} is an apocalyptic number.

It is an amenable number.

16555302662245 is a deficient number, since it is larger than the sum of its proper divisors (3507757198355).

16555302662245 is a wasteful number, since it uses less digits than its factorization.

16555302662245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32782777655.

The product of its (nonzero) digits is 12960000, while the sum is 52.

The spelling of 16555302662245 in words is "sixteen trillion, five hundred fifty-five billion, three hundred two million, six hundred sixty-two thousand, two hundred forty-five".