220414505849 has 2 divisors, whose sum is σ = 220414505850. Its totient is φ = 220414505848.

The previous prime is 220414505803. The next prime is 220414505869. The reversal of 220414505849 is 948505414022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 205027840000 + 15386665849 = 452800^2 + 124043^2 .

It is a cyclic number.

It is not a de Polignac number, because 220414505849 - 2¹² = 220414501753 is a prime.

It is not a weakly prime, because it can be changed into another prime (220414505869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110207252924 + 110207252925.

It is an arithmetic number, because the mean of its divisors is an integer number (110207252925).

Almost surely, 2^220414505849 is an apocalyptic number.

It is an amenable number.

220414505849 is a deficient number, since it is larger than the sum of its proper divisors (1).

220414505849 is an equidigital number, since it uses as much as digits as its factorization.

220414505849 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 460800, while the sum is 44.

The spelling of 220414505849 in words is "two hundred twenty billion, four hundred fourteen million, five hundred five thousand, eight hundred forty-nine".