130806627773 has 2 divisors, whose sum is σ = 130806627774. Its totient is φ = 130806627772.

The previous prime is 130806627739. The next prime is 130806627779. The reversal of 130806627773 is 377726608031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 87600016729 + 43206611044 = 295973^2 + 207862^2 .

It is a cyclic number.

It is not a de Polignac number, because 130806627773 - 2¹⁰ = 130806626749 is a prime.

It is a super-2 number, since 2×130806627773² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130806627779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65403313886 + 65403313887.

It is an arithmetic number, because the mean of its divisors is an integer number (65403313887).

Almost surely, 2^130806627773 is an apocalyptic number.

It is an amenable number.

130806627773 is a deficient number, since it is larger than the sum of its proper divisors (1).

130806627773 is an equidigital number, since it uses as much as digits as its factorization.

130806627773 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1778112, while the sum is 50.

The spelling of 130806627773 in words is "one hundred thirty billion, eight hundred six million, six hundred twenty-seven thousand, seven hundred seventy-three".