8051126929 has 2 divisors, whose sum is σ = 8051126930. Its totient is φ = 8051126928.

The previous prime is 8051126903. The next prime is 8051126933. The reversal of 8051126929 is 9296211508.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6150166929 + 1900960000 = 78423^2 + 43600^2 .

It is a cyclic number.

It is not a de Polignac number, because 8051126929 - 2¹⁹ = 8050602641 is a prime.

It is not a weakly prime, because it can be changed into another prime (8051126959) 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 as a sum of consecutive naturals, namely, 4025563464 + 4025563465.

It is an arithmetic number, because the mean of its divisors is an integer number (4025563465).

Almost surely, 2^8051126929 is an apocalyptic number.

It is an amenable number.

8051126929 is a deficient number, since it is larger than the sum of its proper divisors (1).

8051126929 is an equidigital number, since it uses as much as digits as its factorization.

8051126929 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 43.

The square root of 8051126929 is about 89728.0721346447. The cubic root of 8051126929 is about 2004.2515332451.

The spelling of 8051126929 in words is "eight billion, fifty-one million, one hundred twenty-six thousand, nine hundred twenty-nine".