7468617913 has 2 divisors, whose sum is σ = 7468617914. Its totient is φ = 7468617912.

The previous prime is 7468617881. The next prime is 7468617971. The reversal of 7468617913 is 3197168647.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7467206569 + 1411344 = 86413^2 + 1188^2 .

It is a cyclic number.

It is not a de Polignac number, because 7468617913 - 2⁵ = 7468617881 is a prime.

It is not a weakly prime, because it can be changed into another prime (7468617613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3734308956 + 3734308957.

It is an arithmetic number, because the mean of its divisors is an integer number (3734308957).

Almost surely, 2^7468617913 is an apocalyptic number.

It is an amenable number.

7468617913 is a deficient number, since it is larger than the sum of its proper divisors (1).

7468617913 is an equidigital number, since it uses as much as digits as its factorization.

7468617913 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1524096, while the sum is 52.

The square root of 7468617913 is about 86421.1658854473. The cubic root of 7468617913 is about 1954.6998545418.

The spelling of 7468617913 in words is "seven billion, four hundred sixty-eight million, six hundred seventeen thousand, nine hundred thirteen".