4377173044213 has 2 divisors, whose sum is σ = 4377173044214. Its totient is φ = 4377173044212.

The previous prime is 4377173044199. The next prime is 4377173044289. The reversal of 4377173044213 is 3124403717734.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3160636841124 + 1216536203089 = 1777818^2 + 1102967^2 .

It is a cyclic number.

It is not a de Polignac number, because 4377173044213 - 2³⁷ = 4239734090741 is a prime.

It is a super-3 number, since 3×4377173044213³ (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4377173044313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2188586522106 + 2188586522107.

It is an arithmetic number, because the mean of its divisors is an integer number (2188586522107).

Almost surely, 2^{4377173044213} is an apocalyptic number.

It is an amenable number.

4377173044213 is a deficient number, since it is larger than the sum of its proper divisors (1).

4377173044213 is an equidigital number, since it uses as much as digits as its factorization.

4377173044213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1185408, while the sum is 46.

The spelling of 4377173044213 in words is "four trillion, three hundred seventy-seven billion, one hundred seventy-three million, forty-four thousand, two hundred thirteen".