130550444149 has 2 divisors, whose sum is σ = 130550444150. Its totient is φ = 130550444148.

The previous prime is 130550444071. The next prime is 130550444161. The reversal of 130550444149 is 941444055031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 125356359249 + 5194084900 = 354057^2 + 72070^2 .

It is an emirp because it is prime and its reverse (941444055031) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130550444149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130550447149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65275222074 + 65275222075.

It is an arithmetic number, because the mean of its divisors is an integer number (65275222075).

Almost surely, 2^130550444149 is an apocalyptic number.

It is an amenable number.

130550444149 is a deficient number, since it is larger than the sum of its proper divisors (1).

130550444149 is an equidigital number, since it uses as much as digits as its factorization.

130550444149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 172800, while the sum is 40.

The spelling of 130550444149 in words is "one hundred thirty billion, five hundred fifty million, four hundred forty-four thousand, one hundred forty-nine".