6771130369 has 4 divisors (see below), whose sum is σ = 6856840960. Its totient is φ = 6685419780.

The previous prime is 6771130363. The next prime is 6771130411. The reversal of 6771130369 is 9630311776.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6771130369 - 2¹¹ = 6771128321 is a prime.

It is a super-2 number, since 2×6771130369² = 91696412947988152322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6771130363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42855177 + ... + 42855334.

It is an arithmetic number, because the mean of its divisors is an integer number (1714210240).

Almost surely, 2^6771130369 is an apocalyptic number.

It is an amenable number.

6771130369 is a deficient number, since it is larger than the sum of its proper divisors (85710591).

6771130369 is an equidigital number, since it uses as much as digits as its factorization.

6771130369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85710590.

The product of its (nonzero) digits is 142884, while the sum is 43.

The square root of 6771130369 is about 82286.8784740313. The cubic root of 6771130369 is about 1891.8515648344.

The spelling of 6771130369 in words is "six billion, seven hundred seventy-one million, one hundred thirty thousand, three hundred sixty-nine".