2912717813 has 2 divisors, whose sum is σ = 2912717814. Its totient is φ = 2912717812.

The previous prime is 2912717807. The next prime is 2912717837. The reversal of 2912717813 is 3187172192.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2563700689 + 349017124 = 50633^2 + 18682^2 .

It is a cyclic number.

It is not a de Polignac number, because 2912717813 - 2⁶ = 2912717749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2912714813) 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, 1456358906 + 1456358907.

It is an arithmetic number, because the mean of its divisors is an integer number (1456358907).

Almost surely, 2^2912717813 is an apocalyptic number.

It is an amenable number.

2912717813 is a deficient number, since it is larger than the sum of its proper divisors (1).

2912717813 is an equidigital number, since it uses as much as digits as its factorization.

2912717813 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 42336, while the sum is 41.

The square root of 2912717813 is about 53969.6008230559. The cubic root of 2912717813 is about 1428.1247221696.

The spelling of 2912717813 in words is "two billion, nine hundred twelve million, seven hundred seventeen thousand, eight hundred thirteen".