6771061129 has 8 divisors (see below), whose sum is σ = 7896281600. Its totient is φ = 5803766388.

The previous prime is 6771061127. The next prime is 6771061147. The reversal of 6771061129 is 9211601776.

It is not a de Polignac number, because 6771061129 - 2¹ = 6771061127 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6771061091 and 6771061100.

It is not an unprimeable number, because it can be changed into a prime (6771061127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9870009 + ... + 9870694.

It is an arithmetic number, because the mean of its divisors is an integer number (987035200).

Almost surely, 2^6771061129 is an apocalyptic number.

It is an amenable number.

6771061129 is a deficient number, since it is larger than the sum of its proper divisors (1125220471).

6771061129 is an equidigital number, since it uses as much as digits as its factorization.

6771061129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19740724 (or 19740710 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 40.

The square root of 6771061129 is about 82286.4577497415. The cubic root of 6771061129 is about 1891.8451162681.

The spelling of 6771061129 in words is "six billion, seven hundred seventy-one million, sixty-one thousand, one hundred twenty-nine".