11207963618473 has 2 divisors, whose sum is σ = 11207963618474. Its totient is φ = 11207963618472.

The previous prime is 11207963618431. The next prime is 11207963618491. The reversal of 11207963618473 is 37481636970211.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10956709048464 + 251254570009 = 3310092^2 + 501253^2 .

It is a cyclic number.

It is not a de Polignac number, because 11207963618473 - 2²¹ = 11207961521321 is a prime.

It is not a weakly prime, because it can be changed into another prime (11207963612473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5603981809236 + 5603981809237.

It is an arithmetic number, because the mean of its divisors is an integer number (5603981809237).

Almost surely, 2^{11207963618473} is an apocalyptic number.

It is an amenable number.

11207963618473 is a deficient number, since it is larger than the sum of its proper divisors (1).

11207963618473 is an equidigital number, since it uses as much as digits as its factorization.

11207963618473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9144576, while the sum is 58.

The spelling of 11207963618473 in words is "eleven trillion, two hundred seven billion, nine hundred sixty-three million, six hundred eighteen thousand, four hundred seventy-three".