130177368309 has 4 divisors (see below), whose sum is σ = 173569824416. Its totient is φ = 86784912204.

The previous prime is 130177368289. The next prime is 130177368311. The reversal of 130177368309 is 903863771031.

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.

It is a de Polignac number, because none of the positive numbers 2^k-130177368309 is a prime.

It is a super-2 number, since 2×130177368309² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130177368319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21696228049 + ... + 21696228054.

It is an arithmetic number, because the mean of its divisors is an integer number (43392456104).

Almost surely, 2^130177368309 is an apocalyptic number.

It is an amenable number.

130177368309 is a deficient number, since it is larger than the sum of its proper divisors (43392456107).

130177368309 is an equidigital number, since it uses as much as digits as its factorization.

130177368309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43392456106.

The product of its (nonzero) digits is 571536, while the sum is 48.

The spelling of 130177368309 in words is "one hundred thirty billion, one hundred seventy-seven million, three hundred sixty-eight thousand, three hundred nine".