4799191913 has 2 divisors, whose sum is σ = 4799191914. Its totient is φ = 4799191912.

The previous prime is 4799191909. The next prime is 4799191981. The reversal of 4799191913 is 3191919974.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2731943824 + 2067248089 = 52268^2 + 45467^2 .

It is a cyclic number.

It is not a de Polignac number, because 4799191913 - 2² = 4799191909 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (4799191993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2399595956 + 2399595957.

It is an arithmetic number, because the mean of its divisors is an integer number (2399595957).

Almost surely, 2^4799191913 is an apocalyptic number.

It is an amenable number.

4799191913 is a deficient number, since it is larger than the sum of its proper divisors (1).

4799191913 is an equidigital number, since it uses as much as digits as its factorization.

4799191913 is an evil number, because the sum of its binary digits is even.

The product of its digits is 551124, while the sum is 53.

The square root of 4799191913 is about 69276.2001916964. The cubic root of 4799191913 is about 1686.7706632114.

The spelling of 4799191913 in words is "four billion, seven hundred ninety-nine million, one hundred ninety-one thousand, nine hundred thirteen".