361904470289 has 2 divisors, whose sum is σ = 361904470290. Its totient is φ = 361904470288.

The previous prime is 361904470261. The next prime is 361904470313. The reversal of 361904470289 is 982074409163.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 355865937025 + 6038533264 = 596545^2 + 77708^2 .

It is a cyclic number.

It is not a de Polignac number, because 361904470289 - 2²⁰ = 361903421713 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 361904470289.

It is not a weakly prime, because it can be changed into another prime (361904470489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 180952235144 + 180952235145.

It is an arithmetic number, because the mean of its divisors is an integer number (180952235145).

Almost surely, 2^361904470289 is an apocalyptic number.

It is an amenable number.

361904470289 is a deficient number, since it is larger than the sum of its proper divisors (1).

361904470289 is an equidigital number, since it uses as much as digits as its factorization.

361904470289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2612736, while the sum is 53.

The spelling of 361904470289 in words is "three hundred sixty-one billion, nine hundred four million, four hundred seventy thousand, two hundred eighty-nine".