361608959077 has 2 divisors, whose sum is σ = 361608959078. Its totient is φ = 361608959076.

The previous prime is 361608959059. The next prime is 361608959113. The reversal of 361608959077 is 770959806163.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 277398142596 + 84210816481 = 526686^2 + 290191^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-361608959077 is a prime.

It is a super-2 number, since 2×361608959077² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (361608959027) 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, 180804479538 + 180804479539.

It is an arithmetic number, because the mean of its divisors is an integer number (180804479539).

Almost surely, 2^361608959077 is an apocalyptic number.

It is an amenable number.

361608959077 is a deficient number, since it is larger than the sum of its proper divisors (1).

361608959077 is an equidigital number, since it uses as much as digits as its factorization.

361608959077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17146080, while the sum is 61.

The spelling of 361608959077 in words is "three hundred sixty-one billion, six hundred eight million, nine hundred fifty-nine thousand, seventy-seven".