4609213688377 has 2 divisors, whose sum is σ = 4609213688378. Its totient is φ = 4609213688376.

The previous prime is 4609213688353. The next prime is 4609213688411. The reversal of 4609213688377 is 7738863129064.

4609213688377 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3673436057641 + 935777630736 = 1916621^2 + 967356^2 .

It is a cyclic number.

It is not a de Polignac number, because 4609213688377 - 2³⁹ = 4059457874489 is a prime.

It is not a weakly prime, because it can be changed into another prime (4609213688327) 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, 2304606844188 + 2304606844189.

It is an arithmetic number, because the mean of its divisors is an integer number (2304606844189).

Almost surely, 2^{4609213688377} is an apocalyptic number.

It is an amenable number.

4609213688377 is a deficient number, since it is larger than the sum of its proper divisors (1).

4609213688377 is an equidigital number, since it uses as much as digits as its factorization.

4609213688377 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 73156608, while the sum is 64.

The spelling of 4609213688377 in words is "four trillion, six hundred nine billion, two hundred thirteen million, six hundred eighty-eight thousand, three hundred seventy-seven".