130550550461 has 2 divisors, whose sum is σ = 130550550462. Its totient is φ = 130550550460.

The previous prime is 130550550443. The next prime is 130550550463. The reversal of 130550550461 is 164055055031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100152627961 + 30397922500 = 316469^2 + 174350^2 .

It is a cyclic number.

It is not a de Polignac number, because 130550550461 - 2²⁶ = 130483441597 is a prime.

Together with 130550550463, 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 (130550550463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65275275230 + 65275275231.

It is an arithmetic number, because the mean of its divisors is an integer number (65275275231).

Almost surely, 2^130550550461 is an apocalyptic number.

It is an amenable number.

130550550461 is a deficient number, since it is larger than the sum of its proper divisors (1).

130550550461 is an equidigital number, since it uses as much as digits as its factorization.

130550550461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45000, while the sum is 35.

The spelling of 130550550461 in words is "one hundred thirty billion, five hundred fifty million, five hundred fifty thousand, four hundred sixty-one".