16516005363 has 48 divisors (see below), whose sum is σ = 28056843360. Its totient is φ = 9229939200.

The previous prime is 16516005353. The next prime is 16516005403. The reversal of 16516005363 is 36350061561.

16516005363 is a `hidden beast` number, since 1 + 65 + 1 + 60 + 0 + 536 + 3 = 666.

It is not a de Polignac number, because 16516005363 - 2⁹ = 16516004851 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (16516005353) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1307743 + ... + 1320311.

It is an arithmetic number, because the mean of its divisors is an integer number (584517570).

Almost surely, 2^16516005363 is an apocalyptic number.

16516005363 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

16516005363 is a deficient number, since it is larger than the sum of its proper divisors (11540837997).

16516005363 is a wasteful number, since it uses less digits than its factorization.

16516005363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13620 (or 13617 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 36.

The spelling of 16516005363 in words is "sixteen billion, five hundred sixteen million, five thousand, three hundred sixty-three".