16834458377 has 16 divisors (see below), whose sum is σ = 18720797760. Its totient is φ = 15008683200.

The previous prime is 16834458373. The next prime is 16834458401. The reversal of 16834458377 is 77385443861.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 16834458377 - 2² = 16834458373 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16834458371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 242423 + ... + 304035.

It is an arithmetic number, because the mean of its divisors is an integer number (1170049860).

Almost surely, 2^16834458377 is an apocalyptic number.

It is an amenable number.

16834458377 is a deficient number, since it is larger than the sum of its proper divisors (1886339383).

16834458377 is a wasteful number, since it uses less digits than its factorization.

16834458377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62104.

The product of its digits is 13547520, while the sum is 56.

The spelling of 16834458377 in words is "sixteen billion, eight hundred thirty-four million, four hundred fifty-eight thousand, three hundred seventy-seven".