16550277252313 has 32 divisors (see below), whose sum is σ = 19723216527360. Its totient is φ = 13587336161280.

The previous prime is 16550277252241. The next prime is 16550277252329. The reversal of 16550277252313 is 31325277205561.

16550277252313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-16550277252313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16550277253313) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 252131145 + ... + 252196777.

It is an arithmetic number, because the mean of its divisors is an integer number (616350516480).

Almost surely, 2^{16550277252313} is an apocalyptic number.

It is an amenable number.

16550277252313 is a deficient number, since it is larger than the sum of its proper divisors (3172939275047).

16550277252313 is a wasteful number, since it uses less digits than its factorization.

16550277252313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75577.

The product of its (nonzero) digits is 2646000, while the sum is 49.

The spelling of 16550277252313 in words is "sixteen trillion, five hundred fifty billion, two hundred seventy-seven million, two hundred fifty-two thousand, three hundred thirteen".