4120046964389 has 2 divisors, whose sum is σ = 4120046964390. Its totient is φ = 4120046964388.

The previous prime is 4120046964367. The next prime is 4120046964409. The reversal of 4120046964389 is 9834696400214.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3635951071489 + 484095892900 = 1906817^2 + 695770^2 .

It is a cyclic number.

It is not a de Polignac number, because 4120046964389 - 2⁸ = 4120046964133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4120046964589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2060023482194 + 2060023482195.

It is an arithmetic number, because the mean of its divisors is an integer number (2060023482195).

Almost surely, 2^{4120046964389} is an apocalyptic number.

It is an amenable number.

4120046964389 is a deficient number, since it is larger than the sum of its proper divisors (1).

4120046964389 is an equidigital number, since it uses as much as digits as its factorization.

4120046964389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8957952, while the sum is 56.

The spelling of 4120046964389 in words is "four trillion, one hundred twenty billion, forty-six million, nine hundred sixty-four thousand, three hundred eighty-nine".