16260532563 has 8 divisors (see below), whose sum is σ = 23651683776. Its totient is φ = 9854868200.

The previous prime is 16260532531. The next prime is 16260532567. The reversal of 16260532563 is 36523506261.

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

It is a cyclic number.

It is not a de Polignac number, because 16260532563 - 2⁵ = 16260532531 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16260532567) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246371673 + ... + 246371738.

It is an arithmetic number, because the mean of its divisors is an integer number (2956460472).

Almost surely, 2^16260532563 is an apocalyptic number.

16260532563 is a deficient number, since it is larger than the sum of its proper divisors (7391151213).

16260532563 is a wasteful number, since it uses less digits than its factorization.

16260532563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492743425.

The product of its (nonzero) digits is 194400, while the sum is 39.

The spelling of 16260532563 in words is "sixteen billion, two hundred sixty million, five hundred thirty-two thousand, five hundred sixty-three".