11248195791913 has 2 divisors, whose sum is σ = 11248195791914. Its totient is φ = 11248195791912.

The previous prime is 11248195791863. The next prime is 11248195791997. The reversal of 11248195791913 is 31919759184211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8348014039849 + 2900181752064 = 2889293^2 + 1702992^2 .

It is a cyclic number.

It is not a de Polignac number, because 11248195791913 - 2⁴¹ = 9049172536361 is a prime.

It is not a weakly prime, because it can be changed into another prime (11248195797913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5624097895956 + 5624097895957.

It is an arithmetic number, because the mean of its divisors is an integer number (5624097895957).

Almost surely, 2^{11248195791913} is an apocalyptic number.

It is an amenable number.

11248195791913 is a deficient number, since it is larger than the sum of its proper divisors (1).

11248195791913 is an equidigital number, since it uses as much as digits as its factorization.

11248195791913 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4898880, while the sum is 61.

The spelling of 11248195791913 in words is "eleven trillion, two hundred forty-eight billion, one hundred ninety-five million, seven hundred ninety-one thousand, nine hundred thirteen".