130729744983637 has 2 divisors, whose sum is σ = 130729744983638. Its totient is φ = 130729744983636.

The previous prime is 130729744983631. The next prime is 130729744983659. The reversal of 130729744983637 is 736389447927031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 80755223204881 + 49974521778756 = 8986391^2 + 7069266^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130729744983637 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 130729744983637.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130729744983631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65364872491818 + 65364872491819.

It is an arithmetic number, because the mean of its divisors is an integer number (65364872491819).

Almost surely, 2^{130729744983637} is an apocalyptic number.

It is an amenable number.

130729744983637 is a deficient number, since it is larger than the sum of its proper divisors (1).

130729744983637 is an equidigital number, since it uses as much as digits as its factorization.

130729744983637 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152216576, while the sum is 73.

The spelling of 130729744983637 in words is "one hundred thirty trillion, seven hundred twenty-nine billion, seven hundred forty-four million, nine hundred eighty-three thousand, six hundred thirty-seven".