7813340707 has 2 divisors, whose sum is σ = 7813340708. Its totient is φ = 7813340706.

The previous prime is 7813340699. The next prime is 7813340749. The reversal of 7813340707 is 7070433187.

It is a weak prime.

It is an emirp because it is prime and its reverse (7070433187) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7813340707 - 2³ = 7813340699 is a prime.

It is a super-3 number, since 3×7813340707³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 7813340707.

It is not a weakly prime, because it can be changed into another prime (7813340807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3906670353 + 3906670354.

It is an arithmetic number, because the mean of its divisors is an integer number (3906670354).

Almost surely, 2^7813340707 is an apocalyptic number.

7813340707 is a deficient number, since it is larger than the sum of its proper divisors (1).

7813340707 is an equidigital number, since it uses as much as digits as its factorization.

7813340707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 98784, while the sum is 40.

The square root of 7813340707 is about 88393.1032773485. The cubic root of 7813340707 is about 1984.3224878301.

The spelling of 7813340707 in words is "seven billion, eight hundred thirteen million, three hundred forty thousand, seven hundred seven".