130980077 has 2 divisors, whose sum is σ = 130980078. Its totient is φ = 130980076.

The previous prime is 130980071. The next prime is 130980079. The reversal of 130980077 is 770089031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 66113161 + 64866916 = 8131^2 + 8054^2 .

It is a cyclic number.

It is not a de Polignac number, because 130980077 - 2²² = 126785773 is a prime.

Together with 130980079, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130980071) 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 as a sum of consecutive naturals, namely, 65490038 + 65490039.

It is an arithmetic number, because the mean of its divisors is an integer number (65490039).

Almost surely, 2^130980077 is an apocalyptic number.

It is an amenable number.

130980077 is a deficient number, since it is larger than the sum of its proper divisors (1).

130980077 is an equidigital number, since it uses as much as digits as its factorization.

130980077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10584, while the sum is 35.

The square root of 130980077 is about 11444.6527688698. The cubic root of 130980077 is about 507.8495599437.

The spelling of 130980077 in words is "one hundred thirty million, nine hundred eighty thousand, seventy-seven".