4961790709 has 2 divisors, whose sum is σ = 4961790710. Its totient is φ = 4961790708.

The previous prime is 4961790707. The next prime is 4961790719. The reversal of 4961790709 is 9070971694.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4833308484 + 128482225 = 69522^2 + 11335^2 .

It is a cyclic number.

It is not a de Polignac number, because 4961790709 - 2¹ = 4961790707 is a prime.

Together with 4961790707, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4961790703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2480895354 + 2480895355.

It is an arithmetic number, because the mean of its divisors is an integer number (2480895355).

Almost surely, 2^4961790709 is an apocalyptic number.

It is an amenable number.

4961790709 is a deficient number, since it is larger than the sum of its proper divisors (1).

4961790709 is an equidigital number, since it uses as much as digits as its factorization.

4961790709 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 857304, while the sum is 52.

The square root of 4961790709 is about 70439.9794789862. The cubic root of 4961790709 is about 1705.6090059632.

The spelling of 4961790709 in words is "four billion, nine hundred sixty-one million, seven hundred ninety thousand, seven hundred nine".