361520059 has 2 divisors, whose sum is σ = 361520060. Its totient is φ = 361520058.

The previous prime is 361520057. The next prime is 361520149. The reversal of 361520059 is 950025163.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 361520059 - 2¹ = 361520057 is a prime.

Together with 361520057, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 361520059.

It is not a weakly prime, because it can be changed into another prime (361520051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 180760029 + 180760030.

It is an arithmetic number, because the mean of its divisors is an integer number (180760030).

Almost surely, 2^361520059 is an apocalyptic number.

361520059 is a deficient number, since it is larger than the sum of its proper divisors (1).

361520059 is an equidigital number, since it uses as much as digits as its factorization.

361520059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8100, while the sum is 31.

The square root of 361520059 is about 19013.6808377547. The cubic root of 361520059 is about 712.3784934485.

The spelling of 361520059 in words is "three hundred sixty-one million, five hundred twenty thousand, fifty-nine".