360861013 has 2 divisors, whose sum is σ = 360861014. Its totient is φ = 360861012.

The previous prime is 360860953. The next prime is 360861029. The reversal of 360861013 is 310168063.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 284158449 + 76702564 = 16857^2 + 8758^2 .

It is an emirp because it is prime and its reverse (310168063) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-360861013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (360861113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 180430506 + 180430507.

It is an arithmetic number, because the mean of its divisors is an integer number (180430507).

Almost surely, 2^360861013 is an apocalyptic number.

It is an amenable number.

360861013 is a deficient number, since it is larger than the sum of its proper divisors (1).

360861013 is an equidigital number, since it uses as much as digits as its factorization.

360861013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 360861013 is about 18996.3420952561. The cubic root of 360861013 is about 711.9453447978.

The spelling of 360861013 in words is "three hundred sixty million, eight hundred sixty-one thousand, thirteen".