130166732731513 has 2 divisors, whose sum is σ = 130166732731514. Its totient is φ = 130166732731512.

The previous prime is 130166732731487. The next prime is 130166732731537. The reversal of 130166732731513 is 315137237661031.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 102121372782144 + 28045359949369 = 10105512^2 + 5295787^2 .

It is an emirp because it is prime and its reverse (315137237661031) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130166732731513 is a prime.

It is a super-2 number, since 2×130166732731513² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (130166732731613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65083366365756 + 65083366365757.

It is an arithmetic number, because the mean of its divisors is an integer number (65083366365757).

Almost surely, 2^{130166732731513} is an apocalyptic number.

It is an amenable number.

130166732731513 is a deficient number, since it is larger than the sum of its proper divisors (1).

130166732731513 is an equidigital number, since it uses as much as digits as its factorization.

130166732731513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1428840, while the sum is 49.

The spelling of 130166732731513 in words is "one hundred thirty trillion, one hundred sixty-six billion, seven hundred thirty-two million, seven hundred thirty-one thousand, five hundred thirteen".