6834555399 has 16 divisors (see below), whose sum is σ = 10750515200. Its totient is φ = 3779477280.

The previous prime is 6834555397. The next prime is 6834555439. The reversal of 6834555399 is 9935554386.

It is not a de Polignac number, because 6834555399 - 2¹ = 6834555397 is a prime.

It is a super-2 number, since 2×6834555399² = 93422295004000098402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6834555397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5248624 + ... + 5249925.

It is an arithmetic number, because the mean of its divisors is an integer number (671907200).

Almost surely, 2^6834555399 is an apocalyptic number.

6834555399 is a deficient number, since it is larger than the sum of its proper divisors (3915959801).

6834555399 is a wasteful number, since it uses less digits than its factorization.

6834555399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10498590.

The product of its digits is 17496000, while the sum is 57.

The square root of 6834555399 is about 82671.3698870413. The cubic root of 6834555399 is about 1897.7401941109.

The spelling of 6834555399 in words is "six billion, eight hundred thirty-four million, five hundred fifty-five thousand, three hundred ninety-nine".