130126164417805 has 4 divisors (see below), whose sum is σ = 156151397301372. Its totient is φ = 104100931534240.

The previous prime is 130126164417659. The next prime is 130126164417811. The reversal of 130126164417805 is 508714461621031.

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 27497553803721 + 102628610614084 = 5243811^2 + 10130578^2 .

It is a de Polignac number, because none of the positive numbers 2^k-130126164417805 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13012616441776 + ... + 13012616441785.

It is an arithmetic number, because the mean of its divisors is an integer number (39037849325343).

Almost surely, 2^{130126164417805} is an apocalyptic number.

It is an amenable number.

130126164417805 is a deficient number, since it is larger than the sum of its proper divisors (26025232883567).

130126164417805 is an equidigital number, since it uses as much as digits as its factorization.

130126164417805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26025232883566.

The product of its (nonzero) digits is 967680, while the sum is 49.

The spelling of 130126164417805 in words is "one hundred thirty trillion, one hundred twenty-six billion, one hundred sixty-four million, four hundred seventeen thousand, eight hundred five".