16586049473 has 16 divisors (see below), whose sum is σ = 20073930624. Its totient is φ = 13378064640.

The previous prime is 16586049457. The next prime is 16586049479. The reversal of 16586049473 is 37494068561.

It is a cyclic number.

It is not a de Polignac number, because 16586049473 - 2⁴ = 16586049457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16586049479) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1265711 + ... + 1278747.

It is an arithmetic number, because the mean of its divisors is an integer number (1254620664).

Almost surely, 2^16586049473 is an apocalyptic number.

It is an amenable number.

16586049473 is a deficient number, since it is larger than the sum of its proper divisors (3487881151).

16586049473 is a wasteful number, since it uses less digits than its factorization.

16586049473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23752.

The product of its (nonzero) digits is 4354560, while the sum is 53.

The spelling of 16586049473 in words is "sixteen billion, five hundred eighty-six million, forty-nine thousand, four hundred seventy-three".