130550550457 has 4 divisors (see below), whose sum is σ = 137421632080. Its totient is φ = 123679468836.

The previous prime is 130550550443. The next prime is 130550550461. The reversal of 130550550457 is 754055055031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 754055055031 = 836149 ⋅901819.

It is a cyclic number.

It is not a de Polignac number, because 130550550457 - 2¹⁹ = 130550026169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130550551457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3435540783 + ... + 3435540820.

It is an arithmetic number, because the mean of its divisors is an integer number (34355408020).

Almost surely, 2^130550550457 is an apocalyptic number.

It is an amenable number.

130550550457 is a deficient number, since it is larger than the sum of its proper divisors (6871081623).

130550550457 is an equidigital number, since it uses as much as digits as its factorization.

130550550457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6871081622.

The product of its (nonzero) digits is 262500, while the sum is 40.

The spelling of 130550550457 in words is "one hundred thirty billion, five hundred fifty million, five hundred fifty thousand, four hundred fifty-seven".