130028716053812 has 12 divisors (see below), whose sum is σ = 233700259934820. Its totient is φ = 63257213215296.

The previous prime is 130028716053811. The next prime is 130028716053833. The reversal of 130028716053812 is 218350617820031.

It can be written as a sum of positive squares in 2 ways, for example, as 95430156794896 + 34598559258916 = 9768836^2 + 5882054^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130028716053811) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 439286202737 + ... + 439286203032.

It is an arithmetic number, because the mean of its divisors is an integer number (19475021661235).

Almost surely, 2^{130028716053812} is an apocalyptic number.

It is an amenable number.

130028716053812 is a deficient number, since it is larger than the sum of its proper divisors (103671543881008).

130028716053812 is a wasteful number, since it uses less digits than its factorization.

130028716053812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 878572405810 (or 878572405808 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 47.

The spelling of 130028716053812 in words is "one hundred thirty trillion, twenty-eight billion, seven hundred sixteen million, fifty-three thousand, eight hundred twelve".