4913429861 has 2 divisors, whose sum is σ = 4913429862. Its totient is φ = 4913429860.

The previous prime is 4913429839. The next prime is 4913429863. The reversal of 4913429861 is 1689243194.

4913429861 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4464244225 + 449185636 = 66815^2 + 21194^2 .

It is a cyclic number.

It is not a de Polignac number, because 4913429861 - 2¹⁰ = 4913428837 is a prime.

Together with 4913429863, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4913429863) 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, 2456714930 + 2456714931.

It is an arithmetic number, because the mean of its divisors is an integer number (2456714931).

Almost surely, 2^4913429861 is an apocalyptic number.

It is an amenable number.

4913429861 is a deficient number, since it is larger than the sum of its proper divisors (1).

4913429861 is an equidigital number, since it uses as much as digits as its factorization.

4913429861 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 373248, while the sum is 47.

The square root of 4913429861 is about 70095.8619392044. The cubic root of 4913429861 is about 1700.0495788309.

The spelling of 4913429861 in words is "four billion, nine hundred thirteen million, four hundred twenty-nine thousand, eight hundred sixty-one".