130183777 has 4 divisors (see below), whose sum is σ = 130240660. Its totient is φ = 130126896.

The previous prime is 130183769. The next prime is 130183789. The reversal of 130183777 is 777381031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 30902481 + 99281296 = 5559^2 + 9964^2 .

It is a cyclic number.

It is not a de Polignac number, because 130183777 - 2³ = 130183769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130183717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24858 + ... + 29635.

It is an arithmetic number, because the mean of its divisors is an integer number (32560165).

Almost surely, 2^130183777 is an apocalyptic number.

It is an amenable number.

130183777 is a deficient number, since it is larger than the sum of its proper divisors (56883).

130183777 is an equidigital number, since it uses as much as digits as its factorization.

130183777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56882.

The product of its (nonzero) digits is 24696, while the sum is 37.

The square root of 130183777 is about 11409.8105593388. The cubic root of 130183777 is about 506.8183015576.

It can be divided in two parts, 1301 and 83777, that added together give a triangular number (85078 = T₄₁₂).

The spelling of 130183777 in words is "one hundred thirty million, one hundred eighty-three thousand, seven hundred seventy-seven".