365220104849 has 2 divisors, whose sum is σ = 365220104850. Its totient is φ = 365220104848.

The previous prime is 365220104831. The next prime is 365220104897. The reversal of 365220104849 is 948401022563.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 352517687824 + 12702417025 = 593732^2 + 112705^2 .

It is a cyclic number.

It is not a de Polignac number, because 365220104849 - 2⁸ = 365220104593 is a prime.

It is not a weakly prime, because it can be changed into another prime (365520104849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 182610052424 + 182610052425.

It is an arithmetic number, because the mean of its divisors is an integer number (182610052425).

Almost surely, 2^365220104849 is an apocalyptic number.

It is an amenable number.

365220104849 is a deficient number, since it is larger than the sum of its proper divisors (1).

365220104849 is an equidigital number, since it uses as much as digits as its factorization.

365220104849 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 414720, while the sum is 44.

The spelling of 365220104849 in words is "three hundred sixty-five billion, two hundred twenty million, one hundred four thousand, eight hundred forty-nine".