130361651549 has 2 divisors, whose sum is σ = 130361651550. Its totient is φ = 130361651548.

The previous prime is 130361651533. The next prime is 130361651561. The reversal of 130361651549 is 945156163031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 125852529049 + 4509122500 = 354757^2 + 67150^2 .

It is a cyclic number.

It is not a de Polignac number, because 130361651549 - 2⁴ = 130361651533 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130361651509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65180825774 + 65180825775.

It is an arithmetic number, because the mean of its divisors is an integer number (65180825775).

Almost surely, 2^130361651549 is an apocalyptic number.

It is an amenable number.

130361651549 is a deficient number, since it is larger than the sum of its proper divisors (1).

130361651549 is an equidigital number, since it uses as much as digits as its factorization.

130361651549 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 291600, while the sum is 44.

The spelling of 130361651549 in words is "one hundred thirty billion, three hundred sixty-one million, six hundred fifty-one thousand, five hundred forty-nine".