16514562313 has 8 divisors (see below), whose sum is σ = 16757455400. Its totient is φ = 16272119808.

The previous prime is 16514562209. The next prime is 16514562341. The reversal of 16514562313 is 31326541561.

It can be written as a sum of positive squares in 4 ways, for example, as 771339529 + 15743222784 = 27773^2 + 125472^2 .

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 16514562313 - 2²¹ = 16512465161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16514562353) 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, 38448 + ... + 185761.

It is an arithmetic number, because the mean of its divisors is an integer number (2094681925).

Almost surely, 2^16514562313 is an apocalyptic number.

It is an amenable number.

16514562313 is a deficient number, since it is larger than the sum of its proper divisors (242893087).

16514562313 is a wasteful number, since it uses less digits than its factorization.

16514562313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225291.

The product of its digits is 64800, while the sum is 37.

The spelling of 16514562313 in words is "sixteen billion, five hundred fourteen million, five hundred sixty-two thousand, three hundred thirteen".