6513060166563 has 32 divisors (see below), whose sum is σ = 9238170548736. Its totient is φ = 4072444183808.

The previous prime is 6513060166553. The next prime is 6513060166637. The reversal of 6513060166563 is 3656610603156.

It is a cyclic number.

It is not a de Polignac number, because 6513060166563 - 2¹⁶ = 6513060101027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6513060166553) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 5562031 + ... + 6630407.

It is an arithmetic number, because the mean of its divisors is an integer number (288692829648).

Almost surely, 2^{6513060166563} is an apocalyptic number.

6513060166563 is a deficient number, since it is larger than the sum of its proper divisors (2725110382173).

6513060166563 is a wasteful number, since it uses less digits than its factorization.

6513060166563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1070123.

The product of its (nonzero) digits is 1749600, while the sum is 48.

The spelling of 6513060166563 in words is "six trillion, five hundred thirteen billion, sixty million, one hundred sixty-six thousand, five hundred sixty-three".